113379609 has 8 divisors (see below), whose sum is σ = 172768960. Its totient is φ = 64788336.

The previous prime is 113379599. The next prime is 113379641. The reversal of 113379609 is 906973311.

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

It is not a de Polignac number, because 113379609 - 2⁸ = 113379353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113379649) 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, 2699494 + ... + 2699535.

It is an arithmetic number, because the mean of its divisors is an integer number (21596120).

Almost surely, 2^113379609 is an apocalyptic number.

It is an amenable number.

113379609 is a deficient number, since it is larger than the sum of its proper divisors (59389351).

113379609 is an equidigital number, since it uses as much as digits as its factorization.

113379609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399039.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 113379609 is about 10647.9861476243. The cubic root of 113379609 is about 483.9995802309. Note that the first 3 decimals are identical.

The spelling of 113379609 in words is "one hundred thirteen million, three hundred seventy-nine thousand, six hundred nine".