716868797 has 2 divisors, whose sum is σ = 716868798. Its totient is φ = 716868796.

The previous prime is 716868793. The next prime is 716868799. The reversal of 716868797 is 797868617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 657717316 + 59151481 = 25646^2 + 7691^2 .

It is a cyclic number.

It is not a de Polignac number, because 716868797 - 2² = 716868793 is a prime.

It is a super-2 number, since 2×716868797² = 1027801744224454418, which contains 22 as substring.

Together with 716868799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716868793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358434398 + 358434399.

It is an arithmetic number, because the mean of its divisors is an integer number (358434399).

Almost surely, 2^716868797 is an apocalyptic number.

It is an amenable number.

716868797 is a deficient number, since it is larger than the sum of its proper divisors (1).

716868797 is an equidigital number, since it uses as much as digits as its factorization.

716868797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7112448, while the sum is 59.

The square root of 716868797 is about 26774.4056329921. The cubic root of 716868797 is about 894.9797846104.

The spelling of 716868797 in words is "seven hundred sixteen million, eight hundred sixty-eight thousand, seven hundred ninety-seven".