115922750 has 32 divisors (see below), whose sum is σ = 219203712. Its totient is φ = 45900000.

The previous prime is 115922749. The next prime is 115922761. The reversal of 115922750 is 57229511.

It is a happy number.

It is a super-3 number, since 3×115922750³ (a number of 25 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 22955 + ... + 27545.

It is an arithmetic number, because the mean of its divisors is an integer number (6850116).

Almost surely, 2^115922750 is an apocalyptic number.

115922750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115922750 is a deficient number, since it is larger than the sum of its proper divisors (103280962).

115922750 is a wasteful number, since it uses less digits than its factorization.

115922750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709 (or 4699 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 115922750 is about 10766.7427757888. The cubic root of 115922750 is about 487.5916110981.

The spelling of 115922750 in words is "one hundred fifteen million, nine hundred twenty-two thousand, seven hundred fifty".