12608957 has 2 divisors, whose sum is σ = 12608958. Its totient is φ = 12608956.

The previous prime is 12608929. The next prime is 12608963. The reversal of 12608957 is 75980621.

12608957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11978521 + 630436 = 3461^2 + 794^2 .

It is a cyclic number.

It is not a de Polignac number, because 12608957 - 2¹² = 12604861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12608957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12608927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6304478 + 6304479.

It is an arithmetic number, because the mean of its divisors is an integer number (6304479).

Almost surely, 2^12608957 is an apocalyptic number.

It is an amenable number.

12608957 is a deficient number, since it is larger than the sum of its proper divisors (1).

12608957 is an equidigital number, since it uses as much as digits as its factorization.

12608957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 12608957 is about 3550.9093201601. The cubic root of 12608957 is about 232.7518033474.

The spelling of 12608957 in words is "twelve million, six hundred eight thousand, nine hundred fifty-seven".