716435249 has 2 divisors, whose sum is σ = 716435250. Its totient is φ = 716435248.

The previous prime is 716435207. The next prime is 716435287. The reversal of 716435249 is 942534617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 700555024 + 15880225 = 26468^2 + 3985^2 .

It is a cyclic number.

It is not a de Polignac number, because 716435249 - 2⁸ = 716434993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (716435549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358217624 + 358217625.

It is an arithmetic number, because the mean of its divisors is an integer number (358217625).

Almost surely, 2^716435249 is an apocalyptic number.

It is an amenable number.

716435249 is a deficient number, since it is larger than the sum of its proper divisors (1).

716435249 is an equidigital number, since it uses as much as digits as its factorization.

716435249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 716435249 is about 26766.3080943189. The cubic root of 716435249 is about 894.7993262313.

The spelling of 716435249 in words is "seven hundred sixteen million, four hundred thirty-five thousand, two hundred forty-nine".