116875291 has 4 divisors (see below), whose sum is σ = 125865712. Its totient is φ = 107884872.

The previous prime is 116875279. The next prime is 116875309. The reversal of 116875291 is 192578611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 192578611 = 1973 ⋅97607.

It is a cyclic number.

It is not a de Polignac number, because 116875291 - 2⁷ = 116875163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116875201) 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, 4495191 + ... + 4495216.

It is an arithmetic number, because the mean of its divisors is an integer number (31466428).

Almost surely, 2^116875291 is an apocalyptic number.

116875291 is a deficient number, since it is larger than the sum of its proper divisors (8990421).

116875291 is an equidigital number, since it uses as much as digits as its factorization.

116875291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8990420.

The product of its digits is 30240, while the sum is 40.

The square root of 116875291 is about 10810.8876138826. The cubic root of 116875291 is about 488.9234884049.

The spelling of 116875291 in words is "one hundred sixteen million, eight hundred seventy-five thousand, two hundred ninety-one".