716744443 has 2 divisors, whose sum is σ = 716744444. Its totient is φ = 716744442.

The previous prime is 716744437. The next prime is 716744471. The reversal of 716744443 is 344447617.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 716744443 - 2²¹ = 714647291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 716744396 and 716744405.

It is not a weakly prime, because it can be changed into another prime (716744243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358372221 + 358372222.

It is an arithmetic number, because the mean of its divisors is an integer number (358372222).

Almost surely, 2^716744443 is an apocalyptic number.

716744443 is a deficient number, since it is larger than the sum of its proper divisors (1).

716744443 is an equidigital number, since it uses as much as digits as its factorization.

716744443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 40.

The square root of 716744443 is about 26772.0832771751. The cubic root of 716744443 is about 894.9280314154.

The spelling of 716744443 in words is "seven hundred sixteen million, seven hundred forty-four thousand, four hundred forty-three".