113432379 has 8 divisors (see below), whose sum is σ = 156122112. Its totient is φ = 73182120.

The previous prime is 113432357. The next prime is 113432401. The reversal of 113432379 is 973234311.

It is an interprime number because it is at equal distance from previous prime (113432357) and next prime (113432401).

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

It is not a de Polignac number, because 113432379 - 2¹² = 113428283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113434379) 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, 609759 + ... + 609944.

It is an arithmetic number, because the mean of its divisors is an integer number (19515264).

Almost surely, 2^113432379 is an apocalyptic number.

113432379 is a deficient number, since it is larger than the sum of its proper divisors (42689733).

113432379 is a wasteful number, since it uses less digits than its factorization.

113432379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219737.

The product of its digits is 13608, while the sum is 33.

The square root of 113432379 is about 10650.4637927181. The cubic root of 113432379 is about 484.0746575065.

The spelling of 113432379 in words is "one hundred thirteen million, four hundred thirty-two thousand, three hundred seventy-nine".