13042875 has 16 divisors (see below), whose sum is σ = 21703968. Its totient is φ = 6956000.

The previous prime is 13042853. The next prime is 13042891. The reversal of 13042875 is 57824031.

13042875 = 259² + 260² + ... + 383².

13042875 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 13042875 - 2⁸ = 13042619 is a prime.

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, 17016 + ... + 17765.

It is an arithmetic number, because the mean of its divisors is an integer number (1356498).

Almost surely, 2^13042875 is an apocalyptic number.

13042875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13042875 is a deficient number, since it is larger than the sum of its proper divisors (8661093).

13042875 is an equidigital number, since it uses as much as digits as its factorization.

13042875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34799 (or 34789 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 13042875 is about 3611.4920739218. The cubic root of 13042875 is about 235.3916812007.

The spelling of 13042875 in words is "thirteen million, forty-two thousand, eight hundred seventy-five".