115732379 has 16 divisors (see below), whose sum is σ = 140584896. Its totient is φ = 93004800.

The previous prime is 115732369. The next prime is 115732387. The reversal of 115732379 is 973237511.

It is a de Polignac number, because none of the positive numbers 2^k-115732379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115732319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31709 + ... + 35169.

It is an arithmetic number, because the mean of its divisors is an integer number (8786556).

Almost surely, 2^115732379 is an apocalyptic number.

115732379 is a deficient number, since it is larger than the sum of its proper divisors (24852517).

115732379 is a wasteful number, since it uses less digits than its factorization.

115732379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766.

The product of its digits is 39690, while the sum is 38.

The square root of 115732379 is about 10757.8984471875. The cubic root of 115732379 is about 487.3245534780.

The spelling of 115732379 in words is "one hundred fifteen million, seven hundred thirty-two thousand, three hundred seventy-nine".