12863304 has 48 divisors (see below), whose sum is σ = 36675600. Its totient is φ = 4061664.

The previous prime is 12863303. The next prime is 12863351. The reversal of 12863304 is 40336821.

It is a happy number.

12863304 is a `hidden beast` number, since 1 + 28 + 633 + 0 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (12863303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3334 + ... + 6069.

It is an arithmetic number, because the mean of its divisors is an integer number (764075).

Almost surely, 2^12863304 is an apocalyptic number.

It is an amenable number.

12863304 is an abundant number, since it is smaller than the sum of its proper divisors (23812296).

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

12863304 is a wasteful number, since it uses less digits than its factorization.

12863304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434 (or 9427 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 12863304 is about 3586.5448554284. The cubic root of 12863304 is about 234.3064142782.

The spelling of 12863304 in words is "twelve million, eight hundred sixty-three thousand, three hundred four".