716992403 has 2 divisors, whose sum is σ = 716992404. Its totient is φ = 716992402.

The previous prime is 716992361. The next prime is 716992447. The reversal of 716992403 is 304299617.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 716992403 - 2⁸ = 716992147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (716992453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358496201 + 358496202.

It is an arithmetic number, because the mean of its divisors is an integer number (358496202).

Almost surely, 2^716992403 is an apocalyptic number.

716992403 is a deficient number, since it is larger than the sum of its proper divisors (1).

716992403 is an equidigital number, since it uses as much as digits as its factorization.

716992403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 716992403 is about 26776.7138200340. The cubic root of 716992403 is about 895.0312205748.

The spelling of 716992403 in words is "seven hundred sixteen million, nine hundred ninety-two thousand, four hundred three".