12596879 has 2 divisors, whose sum is σ = 12596880. Its totient is φ = 12596878.

The previous prime is 12596869. The next prime is 12596897. The reversal of 12596879 is 97869521.

Together with next prime (12596897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12596879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12596809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6298439 + 6298440.

It is an arithmetic number, because the mean of its divisors is an integer number (6298440).

Almost surely, 2^12596879 is an apocalyptic number.

12596879 is a deficient number, since it is larger than the sum of its proper divisors (1).

12596879 is an equidigital number, since it uses as much as digits as its factorization.

12596879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 47.

The square root of 12596879 is about 3549.2082215615. The cubic root of 12596879 is about 232.6774626926.

The spelling of 12596879 in words is "twelve million, five hundred ninety-six thousand, eight hundred seventy-nine".