13285159 has 2 divisors, whose sum is σ = 13285160. Its totient is φ = 13285158.

The previous prime is 13285157. The next prime is 13285163. The reversal of 13285159 is 95158231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13285159 - 2¹ = 13285157 is a prime.

Together with 13285157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13285157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6642579 + 6642580.

It is an arithmetic number, because the mean of its divisors is an integer number (6642580).

Almost surely, 2^13285159 is an apocalyptic number.

13285159 is a deficient number, since it is larger than the sum of its proper divisors (1).

13285159 is an equidigital number, since it uses as much as digits as its factorization.

13285159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 34.

The square root of 13285159 is about 3644.8812051972. The cubic root of 13285159 is about 236.8402907212.

The spelling of 13285159 in words is "thirteen million, two hundred eighty-five thousand, one hundred fifty-nine".