116852557 has 2 divisors, whose sum is σ = 116852558. Its totient is φ = 116852556.

The previous prime is 116852539. The next prime is 116852579. The reversal of 116852557 is 755258611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72948681 + 43903876 = 8541^2 + 6626^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116852557 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116852507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58426278 + 58426279.

It is an arithmetic number, because the mean of its divisors is an integer number (58426279).

Almost surely, 2^116852557 is an apocalyptic number.

It is an amenable number.

116852557 is a deficient number, since it is larger than the sum of its proper divisors (1).

116852557 is an equidigital number, since it uses as much as digits as its factorization.

116852557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84000, while the sum is 40.

The square root of 116852557 is about 10809.8361227171. The cubic root of 116852557 is about 488.8917853612.

The spelling of 116852557 in words is "one hundred sixteen million, eight hundred fifty-two thousand, five hundred fifty-seven".