713344217 has 2 divisors, whose sum is σ = 713344218. Its totient is φ = 713344216.

The previous prime is 713344213. The next prime is 713344231. The reversal of 713344217 is 712443317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 676572121 + 36772096 = 26011^2 + 6064^2 .

It is a cyclic number.

It is not a de Polignac number, because 713344217 - 2² = 713344213 is a prime.

It is not a weakly prime, because it can be changed into another prime (713344211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356672108 + 356672109.

It is an arithmetic number, because the mean of its divisors is an integer number (356672109).

Almost surely, 2^713344217 is an apocalyptic number.

It is an amenable number.

713344217 is a deficient number, since it is larger than the sum of its proper divisors (1).

713344217 is an equidigital number, since it uses as much as digits as its factorization.

713344217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 32.

The square root of 713344217 is about 26708.5045818743. The cubic root of 713344217 is about 893.5106121249.

The spelling of 713344217 in words is "seven hundred thirteen million, three hundred forty-four thousand, two hundred seventeen".