497370231 has 12 divisors (see below), whose sum is σ = 741599040. Its totient is φ = 320883840.

The previous prime is 497370229. The next prime is 497370283. The reversal of 497370231 is 132073794.

It is not a de Polignac number, because 497370231 - 2¹ = 497370229 is a prime.

It is a super-2 number, since 2×497370231² = 494754293369986722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497370031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 891066 + ... + 891623.

It is an arithmetic number, because the mean of its divisors is an integer number (61799920).

Almost surely, 2^497370231 is an apocalyptic number.

497370231 is a deficient number, since it is larger than the sum of its proper divisors (244228809).

497370231 is a wasteful number, since it uses less digits than its factorization.

497370231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782726 (or 1782723 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 497370231 is about 22301.7988287941. The cubic root of 497370231 is about 792.3065799238.

The spelling of 497370231 in words is "four hundred ninety-seven million, three hundred seventy thousand, two hundred thirty-one".