It is a congruent number.
It is an unprimeable number.
23480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
223480 is an apocalyptic number.
23480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23480 is a wasteful number, since it uses less digits than its factorization.
23480 is an odious number, because the sum of its binary digits is odd.
The square root of 23480 is about 153.2318504750. The cubic root of 23480 is about 28.6351435228.
The spelling of 23480 in words is "twenty-three thousand, four hundred eighty".