116915 has 8 divisors (see below), whose sum is σ = 142800. Its totient is φ = 91872.

The previous prime is 116911. The next prime is 116923. The reversal of 116915 is 519611.

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

It is a cyclic number.

It is not a de Polignac number, because 116915 - 2² = 116911 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 509.

It is an arithmetic number, because the mean of its divisors is an integer number (17850).

2¹¹⁶⁹¹⁵ is an apocalyptic number.

116915 is a deficient number, since it is larger than the sum of its proper divisors (25885).

116915 is an equidigital number, since it uses as much as digits as its factorization.

116915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421.

The product of its digits is 270, while the sum is 23.

The square root of 116915 is about 341.9283550687. The cubic root of 116915 is about 48.8978853585.

The spelling of 116915 in words is "one hundred sixteen thousand, nine hundred fifteen".