13523875 has 8 divisors (see below), whose sum is σ = 16877952. Its totient is φ = 10819000.

The previous prime is 13523869. The next prime is 13523897. The reversal of 13523875 is 57832531.

13523875 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 13523875 - 2¹⁹ = 12999587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13523875.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53971 + ... + 54220.

It is an arithmetic number, because the mean of its divisors is an integer number (2109744).

Almost surely, 2^13523875 is an apocalyptic number.

13523875 is a deficient number, since it is larger than the sum of its proper divisors (3354077).

13523875 is an equidigital number, since it uses as much as digits as its factorization.

13523875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108206 (or 108196 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 13523875 is about 3677.4821549533. The cubic root of 13523875 is about 238.2504425368.

The spelling of 13523875 in words is "thirteen million, five hundred twenty-three thousand, eight hundred seventy-five".