15713379 has 32 divisors (see below), whose sum is σ = 25620480. Its totient is φ = 9439200.

The previous prime is 15713377. The next prime is 15713407. The reversal of 15713379 is 97331751.

It is not a de Polignac number, because 15713379 - 2¹ = 15713377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15713377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56589 + ... + 56865.

It is an arithmetic number, because the mean of its divisors is an integer number (800640).

Almost surely, 2^15713379 is an apocalyptic number.

15713379 is a deficient number, since it is larger than the sum of its proper divisors (9907101).

15713379 is a wasteful number, since it uses less digits than its factorization.

15713379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 482 counting only the distinct ones).

The product of its digits is 19845, while the sum is 36.

The square root of 15713379 is about 3964.0104692092. The cubic root of 15713379 is about 250.4704687479.

It can be divided in two parts, 1571 and 3379, that added together give a triangular number (4950 = T₉₉).

The spelling of 15713379 in words is "fifteen million, seven hundred thirteen thousand, three hundred seventy-nine".