116045257 has 2 divisors, whose sum is σ = 116045258. Its totient is φ = 116045256.

The previous prime is 116045243. The next prime is 116045291. The reversal of 116045257 is 752540611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59660176 + 56385081 = 7724^2 + 7509^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116045257 is a prime.

It is not a weakly prime, because it can be changed into another prime (116045227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58022628 + 58022629.

It is an arithmetic number, because the mean of its divisors is an integer number (58022629).

Almost surely, 2^116045257 is an apocalyptic number.

It is an amenable number.

116045257 is a deficient number, since it is larger than the sum of its proper divisors (1).

116045257 is an equidigital number, since it uses as much as digits as its factorization.

116045257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 116045257 is about 10772.4304128641. The cubic root of 116045257 is about 487.7633126717.

Adding to 116045257 its reverse (752540611), we get a palindrome (868585868).

It can be divided in two parts, 11604 and 5257, that added together give a palindrome (16861).

The spelling of 116045257 in words is "one hundred sixteen million, forty-five thousand, two hundred fifty-seven".