860363117 has 2 divisors, whose sum is σ = 860363118. Its totient is φ = 860363116.

The previous prime is 860363071. The next prime is 860363123. The reversal of 860363117 is 711363068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 543309481 + 317053636 = 23309^2 + 17806^2 .

It is a cyclic number.

It is not a de Polignac number, because 860363117 - 2⁸ = 860362861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (860363177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430181558 + 430181559.

It is an arithmetic number, because the mean of its divisors is an integer number (430181559).

Almost surely, 2^860363117 is an apocalyptic number.

It is an amenable number.

860363117 is a deficient number, since it is larger than the sum of its proper divisors (1).

860363117 is an equidigital number, since it uses as much as digits as its factorization.

860363117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 860363117 is about 29331.9470373175. The cubic root of 860363117 is about 951.1023646604.

The spelling of 860363117 in words is "eight hundred sixty million, three hundred sixty-three thousand, one hundred seventeen".