497646299 has 2 divisors, whose sum is σ = 497646300. Its totient is φ = 497646298.

The previous prime is 497646283. The next prime is 497646323. The reversal of 497646299 is 992646794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 497646299 - 2⁴ = 497646283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (497646229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248823149 + 248823150.

It is an arithmetic number, because the mean of its divisors is an integer number (248823150).

Almost surely, 2^497646299 is an apocalyptic number.

497646299 is a deficient number, since it is larger than the sum of its proper divisors (1).

497646299 is an equidigital number, since it uses as much as digits as its factorization.

497646299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 56.

The square root of 497646299 is about 22307.9873363780. The cubic root of 497646299 is about 792.4531441413.

The spelling of 497646299 in words is "four hundred ninety-seven million, six hundred forty-six thousand, two hundred ninety-nine".