115233538 has 8 divisors (see below), whose sum is σ = 197543232. Its totient is φ = 49385796.

The previous prime is 115233533. The next prime is 115233553. The reversal of 115233538 is 835332511.

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

It is not an unprimeable number, because it can be changed into a prime (115233533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4115470 + ... + 4115497.

It is an arithmetic number, because the mean of its divisors is an integer number (24692904).

Almost surely, 2^115233538 is an apocalyptic number.

115233538 is a deficient number, since it is larger than the sum of its proper divisors (82309694).

115233538 is an equidigital number, since it uses as much as digits as its factorization.

115233538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230976.

The product of its digits is 10800, while the sum is 31.

The square root of 115233538 is about 10734.6885376335. The cubic root of 115233538 is about 486.6233737890.

The spelling of 115233538 in words is "one hundred fifteen million, two hundred thirty-three thousand, five hundred thirty-eight".