12864711 has 16 divisors (see below), whose sum is σ = 17493984. Its totient is φ = 8408064.

The previous prime is 12864707. The next prime is 12864739. The reversal of 12864711 is 11746821.

12864711 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12864711 - 2² = 12864707 is a prime.

It is a super-2 number, since 2×12864711² = 331001578227042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12864701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46305 + ... + 46581.

It is an arithmetic number, because the mean of its divisors is an integer number (1093374).

Almost surely, 2^12864711 is an apocalyptic number.

12864711 is a deficient number, since it is larger than the sum of its proper divisors (4629273).

12864711 is a wasteful number, since it uses less digits than its factorization.

12864711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530.

The product of its digits is 2688, while the sum is 30.

The square root of 12864711 is about 3586.7409998493. The cubic root of 12864711 is about 234.3149568503.

The spelling of 12864711 in words is "twelve million, eight hundred sixty-four thousand, seven hundred eleven".