It is a nialpdrome in base 5, base 7 and base 11.
It is a congruent number.
210780 is an apocalyptic number.
10780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10780 is a wasteful number, since it uses less digits than its factorization.
10780 is an evil number, because the sum of its binary digits is even.
The square root of 10780 is about 103.8267788193. The cubic root of 10780 is about 22.0905359995.
The spelling of 10780 in words is "ten thousand, seven hundred eighty".