115965479 has 8 divisors (see below), whose sum is σ = 132599328. Its totient is φ = 99348480.

The previous prime is 115965469. The next prime is 115965491. The reversal of 115965479 is 974569511.

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

It is not a de Polignac number, because 115965479 - 2⁴ = 115965463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115965419) 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, 19319 + ... + 24599.

It is an arithmetic number, because the mean of its divisors is an integer number (16574916).

Almost surely, 2^115965479 is an apocalyptic number.

115965479 is a deficient number, since it is larger than the sum of its proper divisors (16633849).

115965479 is an equidigital number, since it uses as much as digits as its factorization.

115965479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8425.

The product of its digits is 340200, while the sum is 47.

The square root of 115965479 is about 10768.7268978278. The cubic root of 115965479 is about 487.6515123186.

The spelling of 115965479 in words is "one hundred fifteen million, nine hundred sixty-five thousand, four hundred seventy-nine".