13004103 has 16 divisors (see below), whose sum is σ = 20278016. Its totient is φ = 7257600.

The previous prime is 13004087. The next prime is 13004129. The reversal of 13004103 is 30140031.

It is not a de Polignac number, because 13004103 - 2⁴ = 13004087 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 (13004143) 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 15 ways as a sum of consecutive naturals, for example, 6298 + ... + 8103.

It is an arithmetic number, because the mean of its divisors is an integer number (1267376).

Almost surely, 2^13004103 is an apocalyptic number.

13004103 is a deficient number, since it is larger than the sum of its proper divisors (7273913).

13004103 is a wasteful number, since it uses less digits than its factorization.

13004103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14454.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13004103 is about 3606.1202143023. The cubic root of 13004103 is about 235.1582034168.

Adding to 13004103 its reverse (30140031), we get a palindrome (43144134).

The spelling of 13004103 in words is "thirteen million, four thousand, one hundred three".