13573379 has 4 divisors (see below), whose sum is σ = 13680384. Its totient is φ = 13466376.

The previous prime is 13573331. The next prime is 13573387. The reversal of 13573379 is 97337531.

13573379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13573379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13573309) 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, 53312 + ... + 53565.

It is an arithmetic number, because the mean of its divisors is an integer number (3420096).

Almost surely, 2^13573379 is an apocalyptic number.

13573379 is a deficient number, since it is larger than the sum of its proper divisors (107005).

13573379 is a wasteful number, since it uses less digits than its factorization.

13573379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107004.

The product of its digits is 59535, while the sum is 38.

The square root of 13573379 is about 3684.2066988702. The cubic root of 13573379 is about 238.5407929497.

The spelling of 13573379 in words is "thirteen million, five hundred seventy-three thousand, three hundred seventy-nine".