873835868 has 24 divisors (see below), whose sum is σ = 1544054400. Its totient is φ = 432693248.

The previous prime is 873835847. The next prime is 873835883. The reversal of 873835868 is 868538378.

873835868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260828 + ... + 264156.

It is an arithmetic number, because the mean of its divisors is an integer number (64335600).

Almost surely, 2^873835868 is an apocalyptic number.

It is an amenable number.

873835868 is a deficient number, since it is larger than the sum of its proper divisors (670218532).

873835868 is a wasteful number, since it uses less digits than its factorization.

873835868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949 (or 3947 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 56.

The square root of 873835868 is about 29560.7149439928. The cubic root of 873835868 is about 956.0412308682.

The spelling of 873835868 in words is "eight hundred seventy-three million, eight hundred thirty-five thousand, eight hundred sixty-eight".