It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 87984.
It is an unprimeable number.
87984 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
287984 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 87984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87984 is a wasteful number, since it uses less digits than its factorization.
87984 is an odious number, because the sum of its binary digits is odd.
The square root of 87984 is about 296.6209702634. The cubic root of 87984 is about 44.4769059145.
The spelling of 87984 in words is "eighty-seven thousand, nine hundred eighty-four".