116855237 has 2 divisors, whose sum is σ = 116855238. Its totient is φ = 116855236.

The previous prime is 116855227. The next prime is 116855243. The reversal of 116855237 is 732558611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116079076 + 776161 = 10774^2 + 881^2 .

It is a cyclic number.

It is not a de Polignac number, because 116855237 - 2¹⁴ = 116838853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116855237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116855227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58427618 + 58427619.

It is an arithmetic number, because the mean of its divisors is an integer number (58427619).

Almost surely, 2^116855237 is an apocalyptic number.

It is an amenable number.

116855237 is a deficient number, since it is larger than the sum of its proper divisors (1).

116855237 is an equidigital number, since it uses as much as digits as its factorization.

116855237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 38.

The square root of 116855237 is about 10809.9600831825. The cubic root of 116855237 is about 488.8955228917.

The spelling of 116855237 in words is "one hundred sixteen million, eight hundred fifty-five thousand, two hundred thirty-seven".