13575245 has 16 divisors (see below), whose sum is σ = 16927488. Its totient is φ = 10443840.

The previous prime is 13575239. The next prime is 13575283. The reversal of 13575245 is 54257531.

13575245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13575245 - 2⁸ = 13574989 is a prime.

It is a Duffinian number.

It is a congruent 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, 13862 + ... + 14808.

It is an arithmetic number, because the mean of its divisors is an integer number (1057968).

Almost surely, 2^13575245 is an apocalyptic number.

It is an amenable number.

13575245 is a deficient number, since it is larger than the sum of its proper divisors (3352243).

13575245 is an equidigital number, since it uses as much as digits as its factorization.

13575245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060.

The product of its digits is 21000, while the sum is 32.

The square root of 13575245 is about 3684.4599332874. The cubic root of 13575245 is about 238.5517235791.

The spelling of 13575245 in words is "thirteen million, five hundred seventy-five thousand, two hundred forty-five".