873911232 has 168 divisors, whose sum is σ = 2694432000. Its totient is φ = 269941248.

The previous prime is 873911221. The next prime is 873911237. The reversal of 873911232 is 232119378.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873911237) 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 23 ways as a sum of consecutive naturals, for example, 513519 + ... + 515217.

Almost surely, 2^873911232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873911232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1347216000).

873911232 is an abundant number, since it is smaller than the sum of its proper divisors (1820520768).

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

873911232 is a wasteful number, since it uses less digits than its factorization.

873911232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783 (or 1770 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 873911232 is about 29561.9896488717. The cubic root of 873911232 is about 956.0687146794.

The spelling of 873911232 in words is "eight hundred seventy-three million, nine hundred eleven thousand, two hundred thirty-two".