714744391 has 2 divisors, whose sum is σ = 714744392. Its totient is φ = 714744390.

The previous prime is 714744383. The next prime is 714744419. The reversal of 714744391 is 193447417.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 714744391 - 2³ = 714744383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714744341) 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, 357372195 + 357372196.

It is an arithmetic number, because the mean of its divisors is an integer number (357372196).

Almost surely, 2^714744391 is an apocalyptic number.

714744391 is a deficient number, since it is larger than the sum of its proper divisors (1).

714744391 is an equidigital number, since it uses as much as digits as its factorization.

714744391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 714744391 is about 26734.7038696897. The cubic root of 714744391 is about 894.0948334321.

The spelling of 714744391 in words is "seven hundred fourteen million, seven hundred forty-four thousand, three hundred ninety-one".