115860028 has 12 divisors (see below), whose sum is σ = 204650712. Its totient is φ = 57388400.

The previous prime is 115859999. The next prime is 115860047. The reversal of 115860028 is 820068511.

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, 134923 + ... + 135778.

It is an arithmetic number, because the mean of its divisors is an integer number (17054226).

Almost surely, 2^115860028 is an apocalyptic number.

It is an amenable number.

115860028 is a deficient number, since it is larger than the sum of its proper divisors (88790684).

115860028 is a wasteful number, since it uses less digits than its factorization.

115860028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270812 (or 270810 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 115860028 is about 10763.8296158941. The cubic root of 115860028 is about 487.5036552871.

The spelling of 115860028 in words is "one hundred fifteen million, eight hundred sixty thousand, twenty-eight".