873251904 has 112 divisors (see below), whose sum is σ = 2647630976. Its totient is φ = 248832000.

The previous prime is 873251893. The next prime is 873251921. The reversal of 873251904 is 409152378.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726504 + ... + 727704.

Almost surely, 2^873251904 is an apocalyptic number.

873251904 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873251904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1323815488).

873251904 is an abundant number, since it is smaller than the sum of its proper divisors (1774379072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873251904 is a wasteful number, since it uses less digits than its factorization.

873251904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 873251904 is about 29550.8359272627. The cubic root of 873251904 is about 955.8282167722.

The spelling of 873251904 in words is "eight hundred seventy-three million, two hundred fifty-one thousand, nine hundred four".