13104243 has 24 divisors (see below), whose sum is σ = 20077200. Its totient is φ = 8213184.

The previous prime is 13104209. The next prime is 13104251. The reversal of 13104243 is 34240131.

It is not a de Polignac number, because 13104243 - 2¹⁰ = 13103219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13106243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33493 + ... + 33881.

It is an arithmetic number, because the mean of its divisors is an integer number (836550).

Almost surely, 2^13104243 is an apocalyptic number.

13104243 is a deficient number, since it is larger than the sum of its proper divisors (6972957).

13104243 is a wasteful number, since it uses less digits than its factorization.

13104243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 13104243 is about 3619.9783148522. The cubic root of 13104243 is about 235.7602839787.

Adding to 13104243 its reverse (34240131), we get a palindrome (47344374).

The spelling of 13104243 in words is "thirteen million, one hundred four thousand, two hundred forty-three".