13308959 has 2 divisors, whose sum is σ = 13308960. Its totient is φ = 13308958.

The previous prime is 13308931. The next prime is 13308961. The reversal of 13308959 is 95980331.

13308959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13308959 is a prime.

It is a Sophie Germain prime.

Together with 13308961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13308929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6654479 + 6654480.

It is an arithmetic number, because the mean of its divisors is an integer number (6654480).

Almost surely, 2^13308959 is an apocalyptic number.

13308959 is a deficient number, since it is larger than the sum of its proper divisors (1).

13308959 is an equidigital number, since it uses as much as digits as its factorization.

13308959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 13308959 is about 3648.1445969150. The cubic root of 13308959 is about 236.9816373223.

The spelling of 13308959 in words is "thirteen million, three hundred eight thousand, nine hundred fifty-nine".