12865052 has 24 divisors (see below), whose sum is σ = 23931600. Its totient is φ = 6034176.

The previous prime is 12865019. The next prime is 12865057. The reversal of 12865052 is 25056821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12865057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7508 + ... + 9060.

It is an arithmetic number, because the mean of its divisors is an integer number (997150).

Almost surely, 2^12865052 is an apocalyptic number.

It is an amenable number.

12865052 is a deficient number, since it is larger than the sum of its proper divisors (11066548).

12865052 is a wasteful number, since it uses less digits than its factorization.

12865052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 12865052 is about 3586.7885357238. The cubic root of 12865052 is about 234.3170271312.

The spelling of 12865052 in words is "twelve million, eight hundred sixty-five thousand, fifty-two".