13630375 has 32 divisors (see below), whose sum is σ = 19408896. Its totient is φ = 9460000.

The previous prime is 13630369. The next prime is 13630403. The reversal of 13630375 is 57303631.

It is not a de Polignac number, because 13630375 - 2⁷ = 13630247 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 31 ways as a sum of consecutive naturals, for example, 31410 + ... + 31840.

It is an arithmetic number, because the mean of its divisors is an integer number (606528).

Almost surely, 2^13630375 is an apocalyptic number.

13630375 is a deficient number, since it is larger than the sum of its proper divisors (5778521).

13630375 is a wasteful number, since it uses less digits than its factorization.

13630375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 13630375 is about 3691.9337751374. The cubic root of 13630375 is about 238.8742123868.

The spelling of 13630375 in words is "thirteen million, six hundred thirty thousand, three hundred seventy-five".