13588979 has 2 divisors, whose sum is σ = 13588980. Its totient is φ = 13588978.

The previous prime is 13588973. The next prime is 13588997. The reversal of 13588979 is 97988531.

Together with next prime (13588997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (97988531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13588979 - 2⁴ = 13588963 is a prime.

It is not a weakly prime, because it can be changed into another prime (13588973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6794489 + 6794490.

It is an arithmetic number, because the mean of its divisors is an integer number (6794490).

Almost surely, 2^13588979 is an apocalyptic number.

13588979 is a deficient number, since it is larger than the sum of its proper divisors (1).

13588979 is an equidigital number, since it uses as much as digits as its factorization.

13588979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 50.

The square root of 13588979 is about 3686.3232359629. The cubic root of 13588979 is about 238.6321436164.

The spelling of 13588979 in words is "thirteen million, five hundred eighty-eight thousand, nine hundred seventy-nine".