12964697 has 2 divisors, whose sum is σ = 12964698. Its totient is φ = 12964696.

The previous prime is 12964687. The next prime is 12964717. The reversal of 12964697 is 79646921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12418576 + 546121 = 3524^2 + 739^2 .

It is a cyclic number.

It is not a de Polignac number, because 12964697 - 2⁴ = 12964681 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12964667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6482348 + 6482349.

It is an arithmetic number, because the mean of its divisors is an integer number (6482349).

Almost surely, 2^12964697 is an apocalyptic number.

It is an amenable number.

12964697 is a deficient number, since it is larger than the sum of its proper divisors (1).

12964697 is an equidigital number, since it uses as much as digits as its factorization.

12964697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 44.

The square root of 12964697 is about 3600.6523020142. The cubic root of 12964697 is about 234.9204317916.

The spelling of 12964697 in words is "twelve million, nine hundred sixty-four thousand, six hundred ninety-seven".