12804892 has 24 divisors (see below), whose sum is σ = 23355360. Its totient is φ = 6135360.

The previous prime is 12804877. The next prime is 12804907. The reversal of 12804892 is 29840821.

It is an interprime number because it is at equal distance from previous prime (12804877) and next prime (12804907).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19042 + ... + 19702.

It is an arithmetic number, because the mean of its divisors is an integer number (973140).

Almost surely, 2^12804892 is an apocalyptic number.

It is an amenable number.

12804892 is a deficient number, since it is larger than the sum of its proper divisors (10550468).

12804892 is a wasteful number, since it uses less digits than its factorization.

12804892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12804892 is about 3578.3923764730. The cubic root of 12804892 is about 233.9512158755.

The spelling of 12804892 in words is "twelve million, eight hundred four thousand, eight hundred ninety-two".