716842897 has 2 divisors, whose sum is σ = 716842898. Its totient is φ = 716842896.

The previous prime is 716842883. The next prime is 716842933. The reversal of 716842897 is 798248617.

716842897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562685841 + 154157056 = 23721^2 + 12416^2 .

It is a cyclic number.

It is not a de Polignac number, because 716842897 - 2⁷ = 716842769 is a prime.

It is not a weakly prime, because it can be changed into another prime (716842807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358421448 + 358421449.

It is an arithmetic number, because the mean of its divisors is an integer number (358421449).

Almost surely, 2^716842897 is an apocalyptic number.

It is an amenable number.

716842897 is a deficient number, since it is larger than the sum of its proper divisors (1).

716842897 is an equidigital number, since it uses as much as digits as its factorization.

716842897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 52.

The square root of 716842897 is about 26773.9219577558. The cubic root of 716842897 is about 894.9690061362.

The spelling of 716842897 in words is "seven hundred sixteen million, eight hundred forty-two thousand, eight hundred ninety-seven".