12864504 has 32 divisors (see below), whose sum is σ = 33200640. Its totient is φ = 4149600.

The previous prime is 12864499. The next prime is 12864517. The reversal of 12864504 is 40546821.

12864504 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 7 ways as a sum of consecutive naturals, for example, 7902 + ... + 9389.

It is an arithmetic number, because the mean of its divisors is an integer number (1037520).

Almost surely, 2^12864504 is an apocalyptic number.

It is an amenable number.

12864504 is an abundant number, since it is smaller than the sum of its proper divisors (20336136).

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

12864504 is a wasteful number, since it uses less digits than its factorization.

12864504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17331 (or 17327 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 12864504 is about 3586.7121434539. The cubic root of 12864504 is about 234.3137000931.

The spelling of 12864504 in words is "twelve million, eight hundred sixty-four thousand, five hundred four".