497562317 has 8 divisors (see below), whose sum is σ = 580248000. Its totient is φ = 426481692.

The previous prime is 497562209. The next prime is 497562343. The reversal of 497562317 is 713265794.

It is not a de Polignac number, because 497562317 - 2⁸ = 497562061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497562397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724967 + ... + 725652.

It is an arithmetic number, because the mean of its divisors is an integer number (72531000).

Almost surely, 2^497562317 is an apocalyptic number.

It is an amenable number.

497562317 is a deficient number, since it is larger than the sum of its proper divisors (82685683).

497562317 is an equidigital number, since it uses as much as digits as its factorization.

497562317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450640 (or 1450626 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 497562317 is about 22306.1049266787. The cubic root of 497562317 is about 792.4085639216.

The spelling of 497562317 in words is "four hundred ninety-seven million, five hundred sixty-two thousand, three hundred seventeen".