Adding to 8241 its sum of digits (15), we get a triangular number (8256 = T128).
Adding to 8241 its reverse (1428), we get a palindrome (9669).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 9 and base 13.
It is a self number, because there is not a number n which added to its sum of digits gives 8241.
It is a congruent number.
28241 is an apocalyptic number.
It is an amenable number.
8241 is a wasteful number, since it uses less digits than its factorization.
8241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111.
The square root of 8241 is about 90.7799537343. The cubic root of 8241 is about 20.1988497205.
The spelling of 8241 in words is "eight thousand, two hundred forty-one".