115927 has 4 divisors (see below), whose sum is σ = 132496. Its totient is φ = 99360.

The previous prime is 115903. The next prime is 115931. The reversal of 115927 is 729511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115987) 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, 8274 + ... + 8287.

It is an arithmetic number, because the mean of its divisors is an integer number (33124).

2¹¹⁵⁹²⁷ is an apocalyptic number.

115927 is a deficient number, since it is larger than the sum of its proper divisors (16569).

115927 is an equidigital number, since it uses as much as digits as its factorization.

115927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16568.

The product of its digits is 630, while the sum is 25.

The square root of 115927 is about 340.4805427627. The cubic root of 115927 is about 48.7597569776.

The spelling of 115927 in words is "one hundred fifteen thousand, nine hundred twenty-seven".