2104354103 has 4 divisors (see below), whose sum is σ = 2105291208. Its totient is φ = 2103417000.

The previous prime is 2104354099. The next prime is 2104354117. The reversal of 2104354103 is 3014534012.

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

It is a cyclic number.

It is not a de Polignac number, because 2104354103 - 2² = 2104354099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104354193) 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, 465176 + ... + 469677.

It is an arithmetic number, because the mean of its divisors is an integer number (526322802).

Almost surely, 2^2104354103 is an apocalyptic number.

2104354103 is a deficient number, since it is larger than the sum of its proper divisors (937105).

2104354103 is an equidigital number, since it uses as much as digits as its factorization.

2104354103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937104.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2104354103 is about 45873.2395084542. The cubic root of 2104354103 is about 1281.4635974393.

Adding to 2104354103 its reverse (3014534012), we get a palindrome (5118888115).

The spelling of 2104354103 in words is "two billion, one hundred four million, three hundred fifty-four thousand, one hundred three".