13057375 has 8 divisors (see below), whose sum is σ = 16295760. Its totient is φ = 10445800.

The previous prime is 13057367. The next prime is 13057379. The reversal of 13057375 is 57375031.

It is a happy number.

It is not a de Polignac number, because 13057375 - 2³ = 13057367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13057379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52105 + ... + 52354.

It is an arithmetic number, because the mean of its divisors is an integer number (2036970).

Almost surely, 2^13057375 is an apocalyptic number.

13057375 is a deficient number, since it is larger than the sum of its proper divisors (3238385).

13057375 is an equidigital number, since it uses as much as digits as its factorization.

13057375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104474 (or 104464 counting only the distinct ones).

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

The square root of 13057375 is about 3613.4989968174. The cubic root of 13057375 is about 235.4788786253.

The spelling of 13057375 in words is "thirteen million, fifty-seven thousand, three hundred seventy-five".