12608507 has 2 divisors, whose sum is σ = 12608508. Its totient is φ = 12608506.

The previous prime is 12608501. The next prime is 12608569. The reversal of 12608507 is 70580621.

12608507 is nontrivially palindromic in base 13.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12608507 - 2¹⁸ = 12346363 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12608507.

It is not a weakly prime, because it can be changed into another prime (12608501) 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, 6304253 + 6304254.

It is an arithmetic number, because the mean of its divisors is an integer number (6304254).

Almost surely, 2^12608507 is an apocalyptic number.

12608507 is a deficient number, since it is larger than the sum of its proper divisors (1).

12608507 is an equidigital number, since it uses as much as digits as its factorization.

12608507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 12608507 is about 3550.8459555436. The cubic root of 12608507 is about 232.7490344280.

The spelling of 12608507 in words is "twelve million, six hundred eight thousand, five hundred seven".