It is a happy number.
2104780 is an apocalyptic number.
104780 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 104780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104780 is a wasteful number, since it uses less digits than its factorization.
104780 is an evil number, because the sum of its binary digits is even.
The square root of 104780 is about 323.6973895477. The cubic root of 104780 is about 47.1439677905.
The spelling of 104780 in words is "one hundred four thousand, seven hundred eighty".