714752639 has 2 divisors, whose sum is σ = 714752640. Its totient is φ = 714752638.

The previous prime is 714752629. The next prime is 714752651. The reversal of 714752639 is 936257417.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 714752639 - 2⁸ = 714752383 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 714752639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714752629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357376319 + 357376320.

It is an arithmetic number, because the mean of its divisors is an integer number (357376320).

Almost surely, 2^714752639 is an apocalyptic number.

714752639 is a deficient number, since it is larger than the sum of its proper divisors (1).

714752639 is an equidigital number, since it uses as much as digits as its factorization.

714752639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 714752639 is about 26734.8581256756. The cubic root of 714752639 is about 894.0982726410.

The spelling of 714752639 in words is "seven hundred fourteen million, seven hundred fifty-two thousand, six hundred thirty-nine".