115851072 has 28 divisors (see below), whose sum is σ = 306523136. Its totient is φ = 38616960.

The previous prime is 115851067. The next prime is 115851083. The reversal of 115851072 is 270158511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301504 + ... + 301887.

Almost surely, 2^115851072 is an apocalyptic number.

115851072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115851072 is an abundant number, since it is smaller than the sum of its proper divisors (190672064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115851072 is an equidigital number, since it uses as much as digits as its factorization.

115851072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603406 (or 603396 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 30.

The square root of 115851072 is about 10763.4135849181. The cubic root of 115851072 is about 487.4910935914.

The spelling of 115851072 in words is "one hundred fifteen million, eight hundred fifty-one thousand, seventy-two".