13712379 has 8 divisors (see below), whose sum is σ = 18384912. Its totient is φ = 9090720.

The previous prime is 13712341. The next prime is 13712383. The reversal of 13712379 is 97321731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13712379 - 2⁸ = 13712123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13712339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12084 + ... + 13169.

It is an arithmetic number, because the mean of its divisors is an integer number (2298114).

Almost surely, 2^13712379 is an apocalyptic number.

13712379 is a deficient number, since it is larger than the sum of its proper divisors (4672533).

13712379 is a wasteful number, since it uses less digits than its factorization.

13712379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25437.

The product of its digits is 7938, while the sum is 33.

The square root of 13712379 is about 3703.0229542902. The cubic root of 13712379 is about 239.3522987241.

The spelling of 13712379 in words is "thirteen million, seven hundred twelve thousand, three hundred seventy-nine".