13397075 has 12 divisors (see below), whose sum is σ = 16927488. Its totient is φ = 10514400.

The previous prime is 13397051. The next prime is 13397099. The reversal of 13397075 is 57079331.

13397075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13397051) and next prime (13397099).

It is not a de Polignac number, because 13397075 - 2⁶ = 13397011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3731 + ... + 6380.

It is an arithmetic number, because the mean of its divisors is an integer number (1410624).

Almost surely, 2^13397075 is an apocalyptic number.

13397075 is a deficient number, since it is larger than the sum of its proper divisors (3530413).

13397075 is a wasteful number, since it uses less digits than its factorization.

13397075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10174 (or 10169 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 13397075 is about 3660.2014971856. The cubic root of 13397075 is about 237.5034902534.

The spelling of 13397075 in words is "thirteen million, three hundred ninety-seven thousand, seventy-five".