873943804 has 12 divisors (see below), whose sum is σ = 1529782744. Its totient is φ = 436863024.

The previous prime is 873943801. The next prime is 873943841. The reversal of 873943804 is 408349378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873943801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7587 + ... + 42490.

Almost surely, 2^873943804 is an apocalyptic number.

It is an amenable number.

873943804 is a deficient number, since it is larger than the sum of its proper divisors (655838940).

873943804 is a wasteful number, since it uses less digits than its factorization.

873943804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54444 (or 54442 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 873943804 is about 29562.5405538834. The cubic root of 873943804 is about 956.0805925766.

The spelling of 873943804 in words is "eight hundred seventy-three million, nine hundred forty-three thousand, eight hundred four".