115255982 has 8 divisors (see below), whose sum is σ = 174666576. Its totient is φ = 57033792.

The previous prime is 115255963. The next prime is 115255991. The reversal of 115255982 is 289552511.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 296858 + ... + 297245.

It is an arithmetic number, because the mean of its divisors is an integer number (21833322).

Almost surely, 2^115255982 is an apocalyptic number.

115255982 is a deficient number, since it is larger than the sum of its proper divisors (59410594).

115255982 is an equidigital number, since it uses as much as digits as its factorization.

115255982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594202.

The product of its digits is 36000, while the sum is 38.

The square root of 115255982 is about 10735.7338826929. The cubic root of 115255982 is about 486.6549648987.

The spelling of 115255982 in words is "one hundred fifteen million, two hundred fifty-five thousand, nine hundred eighty-two".