996504 has 16 divisors (see below), whose sum is σ = 2491320. Its totient is φ = 332160.

The previous prime is 996487. The next prime is 996511. The reversal of 996504 is 405699.

It is a happy number.

996504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20737 + ... + 20784.

2⁹⁹⁶⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

996504 is an abundant number, since it is smaller than the sum of its proper divisors (1494816).

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

996504 is a wasteful number, since it uses less digits than its factorization.

996504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41530 (or 41526 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 996504 is about 998.2504695716. The cubic root of 996504 is about 99.8833306021.

The spelling of 996504 in words is "nine hundred ninety-six thousand, five hundred four".