It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
Almost surely, 287039902 is an apocalyptic number.
87039902 is a wasteful number, since it uses less digits than its factorization.
87039902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125050.
The square root of 87039902 is about 9329.5177796068. The cubic root of 87039902 is about 443.1724942148.
The spelling of 87039902 in words is "eighty-seven million, thirty-nine thousand, nine hundred two".