497331 has 6 divisors (see below), whose sum is σ = 718380. Its totient is φ = 331548.

The previous prime is 497323. The next prime is 497339. The reversal of 497331 is 133794.

It is an interprime number because it is at equal distance from previous prime (497323) and next prime (497339).

It is not a de Polignac number, because 497331 - 2³ = 497323 is a prime.

It is a super-2 number, since 2×497331² = 494676247122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 497295 and 497304.

It is not an unprimeable number, because it can be changed into a prime (497339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27621 + ... + 27638.

It is an arithmetic number, because the mean of its divisors is an integer number (119730).

2⁴⁹⁷³³¹ is an apocalyptic number.

497331 is a deficient number, since it is larger than the sum of its proper divisors (221049).

497331 is a wasteful number, since it uses less digits than its factorization.

497331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55265 (or 55262 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 497331 is about 705.2169878839. The cubic root of 497331 is about 79.2285747825.

It can be divided in two parts, 497 and 331, that added together give a palindrome (828).

The spelling of 497331 in words is "four hundred ninety-seven thousand, three hundred thirty-one".