Subtracting 10851 from its reverse (15801), we obtain a triangular number (4950 = T99).
It is a happy number.
10851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a D-number.
It is a plaindrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 10851.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 10851.
210851 is an apocalyptic number.
10851 is an equidigital number, since it uses as much as digits as its factorization.
10851 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3620.
The square root of 10851 is about 104.1681333230. The cubic root of 10851 is about 22.1389279981.
The spelling of 10851 in words is "ten thousand, eight hundred fifty-one".