13204103 has 4 divisors (see below), whose sum is σ = 14404488. Its totient is φ = 12003720.

The previous prime is 13204097. The next prime is 13204117. The reversal of 13204103 is 30140231.

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 13204103 - 2⁸ = 13203847 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 (13204123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600176 + ... + 600197.

It is an arithmetic number, because the mean of its divisors is an integer number (3601122).

Almost surely, 2^13204103 is an apocalyptic number.

13204103 is a deficient number, since it is larger than the sum of its proper divisors (1200385).

13204103 is a wasteful number, since it uses less digits than its factorization.

13204103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200384.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13204103 is about 3633.7450378363. The cubic root of 13204103 is about 236.3576342971.

Adding to 13204103 its reverse (30140231), we get a palindrome (43344334).

The spelling of 13204103 in words is "thirteen million, two hundred four thousand, one hundred three".