87478 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
87478 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
287478 is an apocalyptic number.
87478 is a wasteful number, since it uses less digits than its factorization.
87478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422.
The square root of 87478 is about 295.7668000300. The cubic root of 87478 is about 44.3914790347.
The spelling of 87478 in words is "eighty-seven thousand, four hundred seventy-eight".