116804789 has 2 divisors, whose sum is σ = 116804790. Its totient is φ = 116804788.

The previous prime is 116804767. The next prime is 116804791. The reversal of 116804789 is 987408611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116424100 + 380689 = 10790^2 + 617^2 .

It is a cyclic number.

It is not a de Polignac number, because 116804789 - 2²⁴ = 100027573 is a prime.

Together with 116804791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116804759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58402394 + 58402395.

It is an arithmetic number, because the mean of its divisors is an integer number (58402395).

Almost surely, 2^116804789 is an apocalyptic number.

It is an amenable number.

116804789 is a deficient number, since it is larger than the sum of its proper divisors (1).

116804789 is an equidigital number, since it uses as much as digits as its factorization.

116804789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 116804789 is about 10807.6264276667. The cubic root of 116804789 is about 488.8251584760.

The spelling of 116804789 in words is "one hundred sixteen million, eight hundred four thousand, seven hundred eighty-nine".