2104103 has 2 divisors, whose sum is σ = 2104104. Its totient is φ = 2104102.

The previous prime is 2104097. The next prime is 2104111. The reversal of 2104103 is 3014012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2104103 - 2⁴ = 2104087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052051 + 1052052.

It is an arithmetic number, because the mean of its divisors is an integer number (1052052).

2^2104103 is an apocalyptic number.

2104103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104103 is an equidigital number, since it uses as much as digits as its factorization.

2104103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2104103 is about 1450.5526533015. The cubic root of 2104103 is about 128.1412625005.

Adding to 2104103 its reverse (3014012), we get a palindrome (5118115).

Subtracting 2104103 from its reverse (3014012), we obtain a palindrome (909909).

The spelling of 2104103 in words is "two million, one hundred four thousand, one hundred three".