116523279 has 20 divisors (see below), whose sum is σ = 174411336. Its totient is φ = 77528016.

The previous prime is 116523263. The next prime is 116523299. The reversal of 116523279 is 972325611.

It is not a de Polignac number, because 116523279 - 2⁴ = 116523263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116523229) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51792 + ... + 53994.

Almost surely, 2^116523279 is an apocalyptic number.

116523279 is a deficient number, since it is larger than the sum of its proper divisors (57888057).

116523279 is an equidigital number, since it uses as much as digits as its factorization.

116523279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2859 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 116523279 is about 10794.5948974475. The cubic root of 116523279 is about 488.4321384353.

The spelling of 116523279 in words is "one hundred sixteen million, five hundred twenty-three thousand, two hundred seventy-nine".