13684675 has 6 divisors (see below), whose sum is σ = 16969028. Its totient is φ = 10947720.

The previous prime is 13684667. The next prime is 13684717. The reversal of 13684675 is 57648631.

It is a happy number.

It is not a de Polignac number, because 13684675 - 2³ = 13684667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 273669 + ... + 273718.

Almost surely, 2^13684675 is an apocalyptic number.

13684675 is a deficient number, since it is larger than the sum of its proper divisors (3284353).

13684675 is an equidigital number, since it uses as much as digits as its factorization.

13684675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547397 (or 547392 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 13684675 is about 3699.2803354166. The cubic root of 13684675 is about 239.1909971053.

The spelling of 13684675 in words is "thirteen million, six hundred eighty-four thousand, six hundred seventy-five".