13395859 has 2 divisors, whose sum is σ = 13395860. Its totient is φ = 13395858.

The previous prime is 13395857. The next prime is 13395923. The reversal of 13395859 is 95859331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13395859 - 2¹ = 13395857 is a prime.

Together with 13395857, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13395857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6697929 + 6697930.

It is an arithmetic number, because the mean of its divisors is an integer number (6697930).

Almost surely, 2^13395859 is an apocalyptic number.

13395859 is a deficient number, since it is larger than the sum of its proper divisors (1).

13395859 is an equidigital number, since it uses as much as digits as its factorization.

13395859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 43.

The square root of 13395859 is about 3660.0353823426. The cubic root of 13395859 is about 237.4963042823.

The spelling of 13395859 in words is "thirteen million, three hundred ninety-five thousand, eight hundred fifty-nine".