13104205 has 16 divisors (see below), whose sum is σ = 16646400. Its totient is φ = 9875520.

The previous prime is 13104193. The next prime is 13104209. The reversal of 13104205 is 50240131.

It is not a de Polignac number, because 13104205 - 2¹⁵ = 13071437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25491 + ... + 25999.

It is an arithmetic number, because the mean of its divisors is an integer number (1040400).

Almost surely, 2^13104205 is an apocalyptic number.

It is an amenable number.

13104205 is a deficient number, since it is larger than the sum of its proper divisors (3542195).

13104205 is a wasteful number, since it uses less digits than its factorization.

13104205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 13104205 is about 3619.9730661981. The cubic root of 13104205 is about 235.7600560906.

Adding to 13104205 its reverse (50240131), we get a palindrome (63344336).

The spelling of 13104205 in words is "thirteen million, one hundred four thousand, two hundred five".