712718323 has 2 divisors, whose sum is σ = 712718324. Its totient is φ = 712718322.

The previous prime is 712718287. The next prime is 712718351. The reversal of 712718323 is 323817217.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-712718323 is a prime.

It is not a weakly prime, because it can be changed into another prime (712718423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356359161 + 356359162.

It is an arithmetic number, because the mean of its divisors is an integer number (356359162).

Almost surely, 2^712718323 is an apocalyptic number.

712718323 is a deficient number, since it is larger than the sum of its proper divisors (1).

712718323 is an equidigital number, since it uses as much as digits as its factorization.

712718323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 34.

The square root of 712718323 is about 26696.7848813298. The cubic root of 712718323 is about 893.2492111730.

The spelling of 712718323 in words is "seven hundred twelve million, seven hundred eighteen thousand, three hundred twenty-three".