Subtracting from 920 its sum of digits (11), we obtain a palindrome (909).
Adding to 920 its reverse (29), we get a palindrome (949).
920 is nontrivially palindromic in base 11.
920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
920 is an esthetic number in base 9 and base 11, because in such bases its adjacent digits differ by 1.
920 is an undulating number in base 11.
It is a plaindrome in base 13 and base 14.
It is a nialpdrome in base 10.
It is a zygodrome in base 2.
It is a congruent number.
2920 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
920 is a wasteful number, since it uses less digits than its factorization.
920 is an odious number, because the sum of its binary digits is odd.
The square root of 920 is about 30.3315017762. The cubic root of 920 is about 9.7258882622.