13400875 has 16 divisors (see below), whose sum is σ = 17087616. Its totient is φ = 10488000.

The previous prime is 13400867. The next prime is 13400887. The reversal of 13400875 is 57800431.

It is not a de Polignac number, because 13400875 - 2³ = 13400867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4735 + ... + 7015.

It is an arithmetic number, because the mean of its divisors is an integer number (1067976).

Almost surely, 2^13400875 is an apocalyptic number.

13400875 is a deficient number, since it is larger than the sum of its proper divisors (3686741).

13400875 is an equidigital number, since it uses as much as digits as its factorization.

13400875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13400875 is about 3660.7205574859. The cubic root of 13400875 is about 237.5259436110.

The spelling of 13400875 in words is "thirteen million, four hundred thousand, eight hundred seventy-five".