115887679 has 4 divisors (see below), whose sum is σ = 116118576. Its totient is φ = 115656784.

The previous prime is 115887649. The next prime is 115887767. The reversal of 115887679 is 976788511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115887679 - 2⁵ = 115887647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115887649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114694 + ... + 115699.

It is an arithmetic number, because the mean of its divisors is an integer number (29029644).

Almost surely, 2^115887679 is an apocalyptic number.

115887679 is a deficient number, since it is larger than the sum of its proper divisors (230897).

115887679 is an equidigital number, since it uses as much as digits as its factorization.

115887679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230896.

The product of its digits is 846720, while the sum is 52.

The square root of 115887679 is about 10765.1139798889. The cubic root of 115887679 is about 487.5424345266.

The spelling of 115887679 in words is "one hundred fifteen million, eight hundred eighty-seven thousand, six hundred seventy-nine".