104203 has 4 divisors (see below), whose sum is σ = 113688. Its totient is φ = 94720.

The previous prime is 104183. The next prime is 104207. The reversal of 104203 is 302401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104203 is a prime.

It is a Duffinian number.

104203 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 104203.

It is not an unprimeable number, because it can be changed into a prime (104207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4726 + ... + 4747.

It is an arithmetic number, because the mean of its divisors is an integer number (28422).

2¹⁰⁴²⁰³ is an apocalyptic number.

104203 is a deficient number, since it is larger than the sum of its proper divisors (9485).

104203 is an equidigital number, since it uses as much as digits as its factorization.

104203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 104203 is about 322.8048946345. The cubic root of 104203 is about 47.0572713642.

Adding to 104203 its reverse (302401), we get a palindrome (406604).

It can be divided in two parts, 104 and 203, that multiplied together give a palindrome (21112).

The spelling of 104203 in words is "one hundred four thousand, two hundred three", and thus it is an iban number.