13634713 has 4 divisors (see below), whose sum is σ = 13657360. Its totient is φ = 13612068.

The previous prime is 13634707. The next prime is 13634717. The reversal of 13634713 is 31743631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31743631 = 1201 ⋅26431.

It is a cyclic number.

It is not a de Polignac number, because 13634713 - 2⁵ = 13634681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13634717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10395 + ... + 11632.

It is an arithmetic number, because the mean of its divisors is an integer number (3414340).

Almost surely, 2^13634713 is an apocalyptic number.

It is an amenable number.

13634713 is a deficient number, since it is larger than the sum of its proper divisors (22647).

13634713 is an equidigital number, since it uses as much as digits as its factorization.

13634713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22646.

The product of its digits is 4536, while the sum is 28.

The square root of 13634713 is about 3692.5212253960. The cubic root of 13634713 is about 238.8995510495.

The spelling of 13634713 in words is "thirteen million, six hundred thirty-four thousand, seven hundred thirteen".