743116723 has 2 divisors, whose sum is σ = 743116724. Its totient is φ = 743116722.

The previous prime is 743116681. The next prime is 743116727. The reversal of 743116723 is 327611347.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 743116723 - 2⁹ = 743116211 is a prime.

It is not a weakly prime, because it can be changed into another prime (743116727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371558361 + 371558362.

It is an arithmetic number, because the mean of its divisors is an integer number (371558362).

Almost surely, 2^743116723 is an apocalyptic number.

743116723 is a deficient number, since it is larger than the sum of its proper divisors (1).

743116723 is an equidigital number, since it uses as much as digits as its factorization.

743116723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 34.

The square root of 743116723 is about 27260.1673325752. The cubic root of 743116723 is about 905.7722509044.

The spelling of 743116723 in words is "seven hundred forty-three million, one hundred sixteen thousand, seven hundred twenty-three".