It is a happy number.
Almost surely, 287586992 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 87586992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133415568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87586992 is a wasteful number, since it uses less digits than its factorization.
87586992 is an evil number, because the sum of its binary digits is even.
The square root of 87586992 is about 9358.7922297698. The cubic root of 87586992 is about 444.0990769888.
The spelling of 87586992 in words is "eighty-seven million, five hundred eighty-six thousand, nine hundred ninety-two".