It is a happy number.
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, 287497638 is an apocalyptic number.
87497638 is a wasteful number, since it uses less digits than its factorization.
87497638 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18422.
The square root of 87497638 is about 9354.0172118721. The cubic root of 87497638 is about 443.9480061130.
The spelling of 87497638 in words is "eighty-seven million, four hundred ninety-seven thousand, six hundred thirty-eight".