It is an unprimeable number.
103500 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2103500 is an apocalyptic number.
103500 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 103500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103500 is a wasteful number, since it uses less digits than its factorization.
103500 is an odious number, because the sum of its binary digits is odd.
The square root of 103500 is about 321.7141588429. The cubic root of 103500 is about 46.9512093650.
Adding to 103500 its reverse (5301), we get a palindrome (108801).
The spelling of 103500 in words is "one hundred three thousand, five hundred".