Apollon was primarily the God of the sun, art, and music in the classical religious and later Greco-Roman Pantheon. He presided over music, poetry, knowledge, healing as well as prophesy; and is generally known for wisdom, reason and purity

There are many reasons why Apollo was considered a god in ancient Greek and Roman cultures. Some of these reasons include:

• He was believed to be the son of Zeus, the king of the gods, and thus had divine heritage.

• He was associated with several important aspects of life, including music, poetry, healing, and prophecy. As such, he was seen as a source of inspiration and guidance for mortals.

• He was known for his beauty and physical perfection, which made him an ideal representation of divine perfection.

• He was believed to possess powerful and unique abilities, such as the ability to cure illnesses and predict the future.

• He was worshipped at significant religious sites, such as the Oracle of Delphi, where individuals sought his guidance and prophecies.

• He was honored through various religious rituals and festivals, demonstrating the devotion and respect he received.

In summary, Apollo's divine status resulted from his divine parentage, association with essential life domains, embodiment of ideal characteristics, possession of exceptional abilities, significance in prominent religious sites, and the widespread respect and worship he received from ancient Greek and Roman societies.