115945179 has 8 divisors (see below), whose sum is σ = 176678400. Its totient is φ = 66254376.

The previous prime is 115945147. The next prime is 115945189. The reversal of 115945179 is 971549511.

It is a happy number.

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

It is not a de Polignac number, because 115945179 - 2⁵ = 115945147 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 115945179.

It is not an unprimeable number, because it can be changed into a prime (115945189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760579 + ... + 2760620.

It is an arithmetic number, because the mean of its divisors is an integer number (22084800).

Almost surely, 2^115945179 is an apocalyptic number.

115945179 is a deficient number, since it is larger than the sum of its proper divisors (60733221).

115945179 is an equidigital number, since it uses as much as digits as its factorization.

115945179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521209.

The product of its digits is 56700, while the sum is 42.

The square root of 115945179 is about 10767.7843124758. The cubic root of 115945179 is about 487.6230558519.

The spelling of 115945179 in words is "one hundred fifteen million, nine hundred forty-five thousand, one hundred seventy-nine".