716804771 has 2 divisors, whose sum is σ = 716804772. Its totient is φ = 716804770.

The previous prime is 716804741. The next prime is 716804789. The reversal of 716804771 is 177408617.

716804771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-716804771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (716804741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358402385 + 358402386.

It is an arithmetic number, because the mean of its divisors is an integer number (358402386).

Almost surely, 2^716804771 is an apocalyptic number.

716804771 is a deficient number, since it is larger than the sum of its proper divisors (1).

716804771 is an equidigital number, since it uses as much as digits as its factorization.

716804771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 41.

The square root of 716804771 is about 26773.2099494999. The cubic root of 716804771 is about 894.9531392503.

The spelling of 716804771 in words is "seven hundred sixteen million, eight hundred four thousand, seven hundred seventy-one".