It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is an alternating number because its digits alternate between even and odd.
It is a plaindrome in base 9, base 12 and base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4103.
24103 is an apocalyptic number.
4103 is a wasteful number, since it uses less digits than its factorization.
4103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384.
The square root of 4103 is about 64.0546641549. The cubic root of 4103 is about 16.0091093960.
Adding to 4103 its reverse (3014), we get a palindrome (7117).
Subtracting from 4103 its reverse (3014), we obtain a square (1089 = 332).
The spelling of 4103 in words is "four thousand, one hundred three", and thus it is an iban number.