13042375 has 16 divisors (see below), whose sum is σ = 16451136. Its totient is φ = 10322400.

The previous prime is 13042339. The next prime is 13042409. The reversal of 13042375 is 57324031.

It is not a de Polignac number, because 13042375 - 2¹⁹ = 12518087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12369 + ... + 13381.

It is an arithmetic number, because the mean of its divisors is an integer number (1028196).

Almost surely, 2^13042375 is an apocalyptic number.

13042375 is a deficient number, since it is larger than the sum of its proper divisors (3408761).

13042375 is a wasteful number, since it uses less digits than its factorization.

13042375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13042375 is about 3611.4228497920. The cubic root of 13042375 is about 235.3886732406.

The spelling of 13042375 in words is "thirteen million, forty-two thousand, three hundred seventy-five".