12804832 has 12 divisors (see below), whose sum is σ = 25209576. Its totient is φ = 6402400.

The previous prime is 12804817. The next prime is 12804851. The reversal of 12804832 is 23840821.

It is a self number, because there is not a number n which added to its sum of digits gives 12804832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200044 + ... + 200107.

It is an arithmetic number, because the mean of its divisors is an integer number (2100798).

Almost surely, 2^12804832 is an apocalyptic number.

It is an amenable number.

12804832 is a deficient number, since it is larger than the sum of its proper divisors (12404744).

12804832 is an equidigital number, since it uses as much as digits as its factorization.

12804832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400161 (or 400153 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 12804832 is about 3578.3839928102. The cubic root of 12804832 is about 233.9508504658.

The spelling of 12804832 in words is "twelve million, eight hundred four thousand, eight hundred thirty-two".