116517953 has 2 divisors, whose sum is σ = 116517954. Its totient is φ = 116517952.

The previous prime is 116517913. The next prime is 116518007. The reversal of 116517953 is 359715611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84787264 + 31730689 = 9208^2 + 5633^2 .

It is a cyclic number.

It is not a de Polignac number, because 116517953 - 2⁸ = 116517697 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116517913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58258976 + 58258977.

It is an arithmetic number, because the mean of its divisors is an integer number (58258977).

Almost surely, 2^116517953 is an apocalyptic number.

It is an amenable number.

116517953 is a deficient number, since it is larger than the sum of its proper divisors (1).

116517953 is an equidigital number, since it uses as much as digits as its factorization.

116517953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28350, while the sum is 38.

The square root of 116517953 is about 10794.3481970891. The cubic root of 116517953 is about 488.4246966342.

The spelling of 116517953 in words is "one hundred sixteen million, five hundred seventeen thousand, nine hundred fifty-three".