497731015 has 16 divisors (see below), whose sum is σ = 633121920. Its totient is φ = 374341120.

The previous prime is 497730983. The next prime is 497731033. The reversal of 497731015 is 510137794.

It is not a de Polignac number, because 497731015 - 2⁵ = 497730983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87426 + ... + 92944.

It is an arithmetic number, because the mean of its divisors is an integer number (39570120).

Almost surely, 2^497731015 is an apocalyptic number.

497731015 is a deficient number, since it is larger than the sum of its proper divisors (135390905).

497731015 is a wasteful number, since it uses less digits than its factorization.

497731015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 497731015 is about 22309.8860373602. The cubic root of 497731015 is about 792.4981089096.

The spelling of 497731015 in words is "four hundred ninety-seven million, seven hundred thirty-one thousand, fifteen".