13712807 has 4 divisors (see below), whose sum is σ = 14309040. Its totient is φ = 13116576.

The previous prime is 13712801. The next prime is 13712821. The reversal of 13712807 is 70821731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13712807 - 2⁴ = 13712791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13712807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13712801) 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, 298082 + ... + 298127.

It is an arithmetic number, because the mean of its divisors is an integer number (3577260).

Almost surely, 2^13712807 is an apocalyptic number.

13712807 is a deficient number, since it is larger than the sum of its proper divisors (596233).

13712807 is an equidigital number, since it uses as much as digits as its factorization.

13712807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596232.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 13712807 is about 3703.0807444613. The cubic root of 13712807 is about 239.3547889732.

The spelling of 13712807 in words is "thirteen million, seven hundred twelve thousand, eight hundred seven".