12675917 has 2 divisors, whose sum is σ = 12675918. Its totient is φ = 12675916.

The previous prime is 12675913. The next prime is 12675959. The reversal of 12675917 is 71957621.

12675917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8916196 + 3759721 = 2986^2 + 1939^2 .

It is a cyclic number.

It is not a de Polignac number, because 12675917 - 2² = 12675913 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12675913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337958 + 6337959.

It is an arithmetic number, because the mean of its divisors is an integer number (6337959).

Almost surely, 2^12675917 is an apocalyptic number.

It is an amenable number.

12675917 is a deficient number, since it is larger than the sum of its proper divisors (1).

12675917 is an equidigital number, since it uses as much as digits as its factorization.

12675917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 38.

The square root of 12675917 is about 3560.3254064762. The cubic root of 12675917 is about 233.1630864707.

The spelling of 12675917 in words is "twelve million, six hundred seventy-five thousand, nine hundred seventeen".