497804 has 12 divisors (see below), whose sum is σ = 880824. Its totient is φ = 246144.

The previous prime is 497801. The next prime is 497813. The reversal of 497804 is 408794.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (497801) 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, 254 + ... + 1029.

It is an arithmetic number, because the mean of its divisors is an integer number (73402).

2⁴⁹⁷⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

497804 is a deficient number, since it is larger than the sum of its proper divisors (383020).

497804 is a wasteful number, since it uses less digits than its factorization.

497804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 497804 is about 705.5522659591. The cubic root of 497804 is about 79.2536843116.

The spelling of 497804 in words is "four hundred ninety-seven thousand, eight hundred four".