13108959 has 10 divisors (see below), whose sum is σ = 19582640. Its totient is φ = 8739252.

The previous prime is 13108933. The next prime is 13108981. The reversal of 13108959 is 95980131.

It is a happy number.

13108959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13108959 - 2⁷ = 13108831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13108759) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80839 + ... + 81000.

It is an arithmetic number, because the mean of its divisors is an integer number (1958264).

Almost surely, 2^13108959 is an apocalyptic number.

13108959 is a deficient number, since it is larger than the sum of its proper divisors (6473681).

13108959 is an equidigital number, since it uses as much as digits as its factorization.

13108959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161851 (or 161842 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 13108959 is about 3620.6296413745. The cubic root of 13108959 is about 235.7885626603.

The spelling of 13108959 in words is "thirteen million, one hundred eight thousand, nine hundred fifty-nine".