873893996 has 6 divisors (see below), whose sum is σ = 1529314500. Its totient is φ = 436946996.

The previous prime is 873893981. The next prime is 873894001. The reversal of 873893996 is 699398378.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109236746 + ... + 109236753.

It is an arithmetic number, because the mean of its divisors is an integer number (254885750).

Almost surely, 2^873893996 is an apocalyptic number.

It is an amenable number.

873893996 is a deficient number, since it is larger than the sum of its proper divisors (655420504).

873893996 is a wasteful number, since it uses less digits than its factorization.

873893996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218473503 (or 218473501 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 62.

The square root of 873893996 is about 29561.6981244312. The cubic root of 873893996 is about 956.0624291789.

The spelling of 873893996 in words is "eight hundred seventy-three million, eight hundred ninety-three thousand, nine hundred ninety-six".