115162790 has 8 divisors (see below), whose sum is σ = 207293040. Its totient is φ = 46065112.

The previous prime is 115162787. The next prime is 115162841. The reversal of 115162790 is 97261511.

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, 5758130 + ... + 5758149.

It is an arithmetic number, because the mean of its divisors is an integer number (25911630).

Almost surely, 2^115162790 is an apocalyptic number.

115162790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115162790 is a deficient number, since it is larger than the sum of its proper divisors (92130250).

115162790 is a wasteful number, since it uses less digits than its factorization.

115162790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11516286.

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 115162790 is about 10731.3927334713. The cubic root of 115162790 is about 486.5237654079.

The spelling of 115162790 in words is "one hundred fifteen million, one hundred sixty-two thousand, seven hundred ninety".