115923830 has 32 divisors (see below), whose sum is σ = 230853888. Its totient is φ = 41557600.

The previous prime is 115923823. The next prime is 115923881. The reversal of 115923830 is 38329511.

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, 389 + ... + 15231.

It is an arithmetic number, because the mean of its divisors is an integer number (7214184).

Almost surely, 2^115923830 is an apocalyptic number.

115923830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115923830 is a deficient number, since it is larger than the sum of its proper divisors (114930058).

115923830 is a wasteful number, since it uses less digits than its factorization.

115923830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14932.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 115923830 is about 10766.7929301162. The cubic root of 115923830 is about 487.5931253171.

The spelling of 115923830 in words is "one hundred fifteen million, nine hundred twenty-three thousand, eight hundred thirty".