497544 has 16 divisors (see below), whose sum is σ = 1243920. Its totient is φ = 165840.

The previous prime is 497537. The next prime is 497551. The reversal of 497544 is 445794.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (497537) and next prime (497551).

It is an unprimeable number.

497544 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10342 + ... + 10389.

It is an arithmetic number, because the mean of its divisors is an integer number (77745).

2⁴⁹⁷⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

497544 is an abundant number, since it is smaller than the sum of its proper divisors (746376).

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

497544 is a wasteful number, since it uses less digits than its factorization.

497544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20740 (or 20736 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 497544 is about 705.3679890667. The cubic root of 497544 is about 79.2398840030.

The spelling of 497544 in words is "four hundred ninety-seven thousand, five hundred forty-four".