116953279 has 4 divisors (see below), whose sum is σ = 119805840. Its totient is φ = 114100720.

The previous prime is 116953261. The next prime is 116953283. The reversal of 116953279 is 972359611.

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 116953279 - 2⁹ = 116952767 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 (116953219) 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, 1426219 + ... + 1426300.

It is an arithmetic number, because the mean of its divisors is an integer number (29951460).

Almost surely, 2^116953279 is an apocalyptic number.

116953279 is a deficient number, since it is larger than the sum of its proper divisors (2852561).

116953279 is an equidigital number, since it uses as much as digits as its factorization.

116953279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852560.

The product of its digits is 102060, while the sum is 43.

The square root of 116953279 is about 10814.4939317566. The cubic root of 116953279 is about 489.0322130883.

It can be divided in two parts, 1169532 and 79, that added together give a palindrome (1169611).

The spelling of 116953279 in words is "one hundred sixteen million, nine hundred fifty-three thousand, two hundred seventy-nine".