12964717 has 2 divisors, whose sum is σ = 12964718. Its totient is φ = 12964716.

The previous prime is 12964697. The next prime is 12964741. The reversal of 12964717 is 71746921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9916201 + 3048516 = 3149^2 + 1746^2 .

It is an emirp because it is prime and its reverse (71746921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12964717 - 2¹¹ = 12962669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12964117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6482358 + 6482359.

It is an arithmetic number, because the mean of its divisors is an integer number (6482359).

Almost surely, 2^12964717 is an apocalyptic number.

It is an amenable number.

12964717 is a deficient number, since it is larger than the sum of its proper divisors (1).

12964717 is an equidigital number, since it uses as much as digits as its factorization.

12964717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 37.

The square root of 12964717 is about 3600.6550792877. The cubic root of 12964717 is about 234.9205525916.

It can be divided in two parts, 129 and 64717, that added together give a palindrome (64846).

The spelling of 12964717 in words is "twelve million, nine hundred sixty-four thousand, seven hundred seventeen".