115902379 has 8 divisors (see below), whose sum is σ = 124733088. Its totient is φ = 107295360.

The previous prime is 115902377. The next prime is 115902407. The reversal of 115902379 is 973209511.

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 115902379 - 2¹ = 115902377 is a prime.

It is a super-2 number, since 2×115902379² = 26866722915719282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115902377) 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, 54847 + ... + 56920.

It is an arithmetic number, because the mean of its divisors is an integer number (15591636).

Almost surely, 2^115902379 is an apocalyptic number.

115902379 is a deficient number, since it is larger than the sum of its proper divisors (8830709).

115902379 is a wasteful number, since it uses less digits than its factorization.

115902379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111845.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 115902379 is about 10765.7967192401. The cubic root of 115902379 is about 487.5630480806.

It can be divided in two parts, 115902 and 379, that added together give a square (116281 = 341²).

The spelling of 115902379 in words is "one hundred fifteen million, nine hundred two thousand, three hundred seventy-nine".