115379013 has 8 divisors (see below), whose sum is σ = 154008000. Its totient is φ = 76834688.

The previous prime is 115379009. The next prime is 115379021. The reversal of 115379013 is 310973511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 115379013 - 2² = 115379009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115379093) 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, 17913 + ... + 23486.

It is an arithmetic number, because the mean of its divisors is an integer number (19251000).

Almost surely, 2^115379013 is an apocalyptic number.

It is an amenable number.

115379013 is a deficient number, since it is larger than the sum of its proper divisors (38628987).

115379013 is an equidigital number, since it uses as much as digits as its factorization.

115379013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42331.

The product of its (nonzero) digits is 2835, while the sum is 30.

The square root of 115379013 is about 10741.4623306140. The cubic root of 115379013 is about 486.8280646787.

The spelling of 115379013 in words is "one hundred fifteen million, three hundred seventy-nine thousand, thirteen".