10812904 has 16 divisors (see below), whose sum is σ = 20405700. Its totient is φ = 5371392.

The previous prime is 10812887. The next prime is 10812913. The reversal of 10812904 is 40921801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10176100 + 636804 = 3190^2 + 798^2 .

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, 3049 + ... + 5560.

Almost surely, 2^10812904 is an apocalyptic number.

It is an amenable number.

10812904 is a deficient number, since it is larger than the sum of its proper divisors (9592796).

10812904 is a wasteful number, since it uses less digits than its factorization.

10812904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772 (or 8768 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 10812904 is about 3288.2980400201. The cubic root of 10812904 is about 221.1298895882.

The spelling of 10812904 in words is "ten million, eight hundred twelve thousand, nine hundred four".