13288375 has 8 divisors (see below), whose sum is σ = 16584048. Its totient is φ = 10630600.

The previous prime is 13288369. The next prime is 13288397. The reversal of 13288375 is 57388231.

It is not a de Polignac number, because 13288375 - 2⁵ = 13288343 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 7 ways as a sum of consecutive naturals, for example, 53029 + ... + 53278.

It is an arithmetic number, because the mean of its divisors is an integer number (2073006).

Almost surely, 2^13288375 is an apocalyptic number.

13288375 is a deficient number, since it is larger than the sum of its proper divisors (3295673).

13288375 is an equidigital number, since it uses as much as digits as its factorization.

13288375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106322 (or 106312 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 13288375 is about 3645.3223451432. The cubic root of 13288375 is about 236.8594001882.

The spelling of 13288375 in words is "thirteen million, two hundred eighty-eight thousand, three hundred seventy-five".