708873943 has 2 divisors, whose sum is σ = 708873944. Its totient is φ = 708873942.

The previous prime is 708873937. The next prime is 708873947. The reversal of 708873943 is 349378807.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-708873943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (708873947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354436971 + 354436972.

It is an arithmetic number, because the mean of its divisors is an integer number (354436972).

Almost surely, 2^708873943 is an apocalyptic number.

708873943 is a deficient number, since it is larger than the sum of its proper divisors (1).

708873943 is an equidigital number, since it uses as much as digits as its factorization.

708873943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 708873943 is about 26624.6867211616. The cubic root of 708873943 is about 891.6402621969.

The spelling of 708873943 in words is "seven hundred eight million, eight hundred seventy-three thousand, nine hundred forty-three".