716868793 has 2 divisors, whose sum is σ = 716868794. Its totient is φ = 716868792.

The previous prime is 716868749. The next prime is 716868797. The reversal of 716868793 is 397868617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430853049 + 286015744 = 20757^2 + 16912^2 .

It is a cyclic number.

It is not a de Polignac number, because 716868793 - 2¹³ = 716860601 is a prime.

It is not a weakly prime, because it can be changed into another prime (716868797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358434396 + 358434397.

It is an arithmetic number, because the mean of its divisors is an integer number (358434397).

Almost surely, 2^716868793 is an apocalyptic number.

It is an amenable number.

716868793 is a deficient number, since it is larger than the sum of its proper divisors (1).

716868793 is an equidigital number, since it uses as much as digits as its factorization.

716868793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 55.

The square root of 716868793 is about 26774.4055582939. The cubic root of 716868793 is about 894.9797829458.

The spelling of 716868793 in words is "seven hundred sixteen million, eight hundred sixty-eight thousand, seven hundred ninety-three".