113392379 has 4 divisors (see below), whose sum is σ = 113415000. Its totient is φ = 113369760.

The previous prime is 113392339. The next prime is 113392439. The reversal of 113392379 is 973293311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973293311 = 30817 ⋅31583.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113392379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113392339) 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, 62 + ... + 15059.

It is an arithmetic number, because the mean of its divisors is an integer number (28353750).

Almost surely, 2^113392379 is an apocalyptic number.

113392379 is a deficient number, since it is larger than the sum of its proper divisors (22621).

113392379 is an equidigital number, since it uses as much as digits as its factorization.

113392379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22620.

The product of its digits is 30618, while the sum is 38.

The square root of 113392379 is about 10648.5857746463. The cubic root of 113392379 is about 484.0177505841.

The spelling of 113392379 in words is "one hundred thirteen million, three hundred ninety-two thousand, three hundred seventy-nine".