497973264 has 20 divisors (see below), whose sum is σ = 1286431056. Its totient is φ = 165991072.

The previous prime is 497973263. The next prime is 497973283. The reversal of 497973264 is 462379794.

It is not an unprimeable number, because it can be changed into a prime (497973263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5187174 + ... + 5187269.

Almost surely, 2^497973264 is an apocalyptic number.

It is an amenable number.

497973264 is an abundant number, since it is smaller than the sum of its proper divisors (788457792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497973264 is a wasteful number, since it uses less digits than its factorization.

497973264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10374454 (or 10374448 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 51.

The square root of 497973264 is about 22315.3145619774. The cubic root of 497973264 is about 792.6266594256.

The spelling of 497973264 in words is "four hundred ninety-seven million, nine hundred seventy-three thousand, two hundred sixty-four".