115831396 has 24 divisors (see below), whose sum is σ = 211186080. Its totient is φ = 55540800.

The previous prime is 115831369. The next prime is 115831399. The reversal of 115831396 is 693138511.

It is not an unprimeable number, because it can be changed into a prime (115831399) 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, 3691 + ... + 15661.

It is an arithmetic number, because the mean of its divisors is an integer number (8799420).

Almost surely, 2^115831396 is an apocalyptic number.

It is an amenable number.

115831396 is a deficient number, since it is larger than the sum of its proper divisors (95354684).

115831396 is a wasteful number, since it uses less digits than its factorization.

115831396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12075 (or 12073 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 115831396 is about 10762.4995238095. The cubic root of 115831396 is about 487.4634937379.

The spelling of 115831396 in words is "one hundred fifteen million, eight hundred thirty-one thousand, three hundred ninety-six".