13684713 has 16 divisors (see below), whose sum is σ = 20914176. Its totient is φ = 7796880.

The previous prime is 13684667. The next prime is 13684717. The reversal of 13684713 is 31748631.

It is not a de Polignac number, because 13684713 - 2⁸ = 13684457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13684717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8568 + ... + 10038.

It is an arithmetic number, because the mean of its divisors is an integer number (1307136).

Almost surely, 2^13684713 is an apocalyptic number.

It is an amenable number.

13684713 is a deficient number, since it is larger than the sum of its proper divisors (7229463).

13684713 is a wasteful number, since it uses less digits than its factorization.

13684713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924.

The product of its digits is 12096, while the sum is 33.

The square root of 13684713 is about 3699.2854715472. The cubic root of 13684713 is about 239.1912185025.

The spelling of 13684713 in words is "thirteen million, six hundred eighty-four thousand, seven hundred thirteen".