104103 has 12 divisors (see below), whose sum is σ = 154440. Its totient is φ = 67536.

The previous prime is 104089. The next prime is 104107. The reversal of 104103 is 301401.

It is not a de Polignac number, because 104103 - 2⁴ = 104087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253 + ... + 521.

It is an arithmetic number, because the mean of its divisors is an integer number (12870).

2¹⁰⁴¹⁰³ is an apocalyptic number.

104103 is a deficient number, since it is larger than the sum of its proper divisors (50337).

104103 is a wasteful number, since it uses less digits than its factorization.

104103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 104103 is about 322.6499651325. The cubic root of 104103 is about 47.0422134700.

Adding to 104103 its reverse (301401), we get a palindrome (405504).

The spelling of 104103 in words is "one hundred four thousand, one hundred three", and thus it is an iban number.