13507375 has 32 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 9021600.

The previous prime is 13507369. The next prime is 13507379. The reversal of 13507375 is 57370531.

It is a happy number.

It is not a de Polignac number, because 13507375 - 2⁵ = 13507343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13507379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37446 + ... + 37804.

It is an arithmetic number, because the mean of its divisors is an integer number (617760).

Almost surely, 2^13507375 is an apocalyptic number.

13507375 is a deficient number, since it is larger than the sum of its proper divisors (6260945).

13507375 is an equidigital number, since it uses as much as digits as its factorization.

13507375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 13507375 is about 3675.2380875258. The cubic root of 13507375 is about 238.1535094677.

The spelling of 13507375 in words is "thirteen million, five hundred seven thousand, three hundred seventy-five".