13600379 has 4 divisors (see below), whose sum is σ = 14646576. Its totient is φ = 12554184.

The previous prime is 13600373. The next prime is 13600381. The reversal of 13600379 is 97300631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97300631 = 1087 ⋅89513.

It is a cyclic number.

It is not a de Polignac number, because 13600379 - 2⁸ = 13600123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13600373) 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, 523079 + ... + 523104.

It is an arithmetic number, because the mean of its divisors is an integer number (3661644).

Almost surely, 2^13600379 is an apocalyptic number.

13600379 is a deficient number, since it is larger than the sum of its proper divisors (1046197).

13600379 is a wasteful number, since it uses less digits than its factorization.

13600379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046196.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 13600379 is about 3687.8691679614. The cubic root of 13600379 is about 238.6988556694.

The spelling of 13600379 in words is "thirteen million, six hundred thousand, three hundred seventy-nine".