13399313 has 8 divisors (see below), whose sum is σ = 14344800. Its totient is φ = 12477888.

The previous prime is 13399303. The next prime is 13399319. The reversal of 13399313 is 31399331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13399313 - 2¹⁸ = 13137169 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 13399313.

It is not an unprimeable number, because it can be changed into a prime (13399319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4856 + ... + 7097.

It is an arithmetic number, because the mean of its divisors is an integer number (1793100).

Almost surely, 2^13399313 is an apocalyptic number.

It is an amenable number.

13399313 is a deficient number, since it is larger than the sum of its proper divisors (945487).

13399313 is a wasteful number, since it uses less digits than its factorization.

13399313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12031.

The product of its digits is 6561, while the sum is 32.

The square root of 13399313 is about 3660.5072052927. The cubic root of 13399313 is about 237.5167146131.

The spelling of 13399313 in words is "thirteen million, three hundred ninety-nine thousand, three hundred thirteen".