716357429 has 2 divisors, whose sum is σ = 716357430. Its totient is φ = 716357428.

The previous prime is 716357423. The next prime is 716357443. The reversal of 716357429 is 924753617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488498404 + 227859025 = 22102^2 + 15095^2 .

It is a cyclic number.

It is not a de Polignac number, because 716357429 - 2²⁸ = 447921973 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716357429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716357423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358178714 + 358178715.

It is an arithmetic number, because the mean of its divisors is an integer number (358178715).

Almost surely, 2^716357429 is an apocalyptic number.

It is an amenable number.

716357429 is a deficient number, since it is larger than the sum of its proper divisors (1).

716357429 is an equidigital number, since it uses as much as digits as its factorization.

716357429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 716357429 is about 26764.8543616437. The cubic root of 716357429 is about 894.7669270228.

The spelling of 716357429 in words is "seven hundred sixteen million, three hundred fifty-seven thousand, four hundred twenty-nine".