Adding to 103400 its reverse (4301), we get a palindrome (107701).
Subtracting from 103400 its reverse (4301), we obtain a palindrome (99099).
2103400 is an apocalyptic number.
103400 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 103400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103400 is a wasteful number, since it uses less digits than its factorization.
103400 is an odious number, because the sum of its binary digits is odd.
The square root of 103400 is about 321.5587038163. The cubic root of 103400 is about 46.9360833300.
The spelling of 103400 in words is "one hundred three thousand, four hundred", and thus it is an iban number.