716427017 has 2 divisors, whose sum is σ = 716427018. Its totient is φ = 716427016.

The previous prime is 716427013. The next prime is 716427077. The reversal of 716427017 is 710724617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 390299536 + 326127481 = 19756^2 + 18059^2 .

It is a cyclic number.

It is not a de Polignac number, because 716427017 - 2² = 716427013 is a prime.

It is not a weakly prime, because it can be changed into another prime (716427013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358213508 + 358213509.

It is an arithmetic number, because the mean of its divisors is an integer number (358213509).

Almost surely, 2^716427017 is an apocalyptic number.

It is an amenable number.

716427017 is a deficient number, since it is larger than the sum of its proper divisors (1).

716427017 is an equidigital number, since it uses as much as digits as its factorization.

716427017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16464, while the sum is 35.

The square root of 716427017 is about 26766.1543184672. The cubic root of 716427017 is about 894.7958990705.

The spelling of 716427017 in words is "seven hundred sixteen million, four hundred twenty-seven thousand, seventeen".