12865713 has 16 divisors (see below), whose sum is σ = 20238336. Its totient is φ = 7114320.

The previous prime is 12865711. The next prime is 12865757. The reversal of 12865713 is 31756821.

It is not a de Polignac number, because 12865713 - 2¹ = 12865711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12865711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9231 + ... + 10532.

It is an arithmetic number, because the mean of its divisors is an integer number (1264896).

Almost surely, 2^12865713 is an apocalyptic number.

It is an amenable number.

12865713 is a deficient number, since it is larger than the sum of its proper divisors (7372623).

12865713 is a wasteful number, since it uses less digits than its factorization.

12865713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19804.

The product of its digits is 10080, while the sum is 33.

The square root of 12865713 is about 3586.8806782496. The cubic root of 12865713 is about 234.3210400934.

The spelling of 12865713 in words is "twelve million, eight hundred sixty-five thousand, seven hundred thirteen".