13408075 has 6 divisors (see below), whose sum is σ = 16626044. Its totient is φ = 10726440.

The previous prime is 13408067. The next prime is 13408081. The reversal of 13408075 is 57080431.

13408075 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13408075 - 2³ = 13408067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 268137 + ... + 268186.

Almost surely, 2^13408075 is an apocalyptic number.

13408075 is a deficient number, since it is larger than the sum of its proper divisors (3217969).

13408075 is an equidigital number, since it uses as much as digits as its factorization.

13408075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536333 (or 536328 counting only the distinct ones).

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

The square root of 13408075 is about 3661.7038383791. The cubic root of 13408075 is about 237.5684751771.

The spelling of 13408075 in words is "thirteen million, four hundred eight thousand, seventy-five".