12648713 has 24 divisors (see below), whose sum is σ = 16591104. Its totient is φ = 9525600.

The previous prime is 12648683. The next prime is 12648719. The reversal of 12648713 is 31784621.

It is not a de Polignac number, because 12648713 - 2¹⁴ = 12632329 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12648713.

It is not an unprimeable number, because it can be changed into a prime (12648719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16331 + ... + 17087.

It is an arithmetic number, because the mean of its divisors is an integer number (691296).

Almost surely, 2^12648713 is an apocalyptic number.

It is an amenable number.

12648713 is a deficient number, since it is larger than the sum of its proper divisors (3942391).

12648713 is a wasteful number, since it uses less digits than its factorization.

12648713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 806 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 12648713 is about 3556.5029171927. The cubic root of 12648713 is about 232.9961685899.

The spelling of 12648713 in words is "twelve million, six hundred forty-eight thousand, seven hundred thirteen".