8481 is nontrivially palindromic in base 2.
8481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
8481 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a 2-Lehmer number, since φ(8481) divides (8481-1)2.
It is a cyclic number.
8481 is an undulating number in base 16.
It is a Curzon number.
It is a nialpdrome in base 11.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 8481.
It is a Poulet number, since it divides 28480-1.
28481 is an apocalyptic number.
It is an amenable number.
8481 is a wasteful number, since it uses less digits than its factorization.
8481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271.
The square root of 8481 is about 92.0923449587. The cubic root of 8481 is about 20.3930579993.
The spelling of 8481 in words is "eight thousand, four hundred eighty-one".