860634793 has 2 divisors, whose sum is σ = 860634794. Its totient is φ = 860634792.

The previous prime is 860634757. The next prime is 860634823. The reversal of 860634793 is 397436068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479916649 + 380718144 = 21907^2 + 19512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-860634793 is a prime.

It is not a weakly prime, because it can be changed into another prime (860634703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430317396 + 430317397.

It is an arithmetic number, because the mean of its divisors is an integer number (430317397).

Almost surely, 2^860634793 is an apocalyptic number.

It is an amenable number.

860634793 is a deficient number, since it is larger than the sum of its proper divisors (1).

860634793 is an equidigital number, since it uses as much as digits as its factorization.

860634793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 860634793 is about 29336.5777315624. The cubic root of 860634793 is about 951.2024636722.

The spelling of 860634793 in words is "eight hundred sixty million, six hundred thirty-four thousand, seven hundred ninety-three".