115309086 has 8 divisors (see below), whose sum is σ = 230618184. Its totient is φ = 38436360.

The previous prime is 115309049. The next prime is 115309099. The reversal of 115309086 is 680903511.

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

115309086 is an admirable number.

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, 9609085 + ... + 9609096.

It is an arithmetic number, because the mean of its divisors is an integer number (28827273).

Almost surely, 2^115309086 is an apocalyptic number.

115309086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115309086 is a wasteful number, since it uses less digits than its factorization.

115309086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19218186.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 115309086 is about 10738.2068335453. The cubic root of 115309086 is about 486.7296952416.

The spelling of 115309086 in words is "one hundred fifteen million, three hundred nine thousand, eighty-six".