708873961 has 8 divisors (see below), whose sum is σ = 743016960. Its totient is φ = 675007872.

The previous prime is 708873947. The next prime is 708873989. The reversal of 708873961 is 169378807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 708873961 - 2⁵ = 708873929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (708873161) 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 in 7 ways as a sum of consecutive naturals, for example, 63976 + ... + 74233.

It is an arithmetic number, because the mean of its divisors is an integer number (92877120).

Almost surely, 2^708873961 is an apocalyptic number.

It is an amenable number.

708873961 is a deficient number, since it is larger than the sum of its proper divisors (34142999).

708873961 is a wasteful number, since it uses less digits than its factorization.

708873961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138455.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 708873961 is about 26624.6870591938. The cubic root of 708873961 is about 891.6402697439.

The spelling of 708873961 in words is "seven hundred eight million, eight hundred seventy-three thousand, nine hundred sixty-one".