116807213 has 2 divisors, whose sum is σ = 116807214. Its totient is φ = 116807212.

The previous prime is 116807191. The next prime is 116807219. The reversal of 116807213 is 312708611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70526404 + 46280809 = 8398^2 + 6803^2 .

It is a cyclic number.

It is not a de Polignac number, because 116807213 - 2⁶ = 116807149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116807219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58403606 + 58403607.

It is an arithmetic number, because the mean of its divisors is an integer number (58403607).

Almost surely, 2^116807213 is an apocalyptic number.

It is an amenable number.

116807213 is a deficient number, since it is larger than the sum of its proper divisors (1).

116807213 is an equidigital number, since it uses as much as digits as its factorization.

116807213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 116807213 is about 10807.7385701172. The cubic root of 116807213 is about 488.8285399126.

The spelling of 116807213 in words is "one hundred sixteen million, eight hundred seven thousand, two hundred thirteen".