13104433 has 16 divisors (see below), whose sum is σ = 15120000. Its totient is φ = 11273472.

The previous prime is 13104389. The next prime is 13104437. The reversal of 13104433 is 33440131.

It is a cyclic number.

It is not a de Polignac number, because 13104433 - 2⁹ = 13103921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13104433.

It is not an unprimeable number, because it can be changed into a prime (13104437) 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, 8668 + ... + 10066.

It is an arithmetic number, because the mean of its divisors is an integer number (945000).

Almost surely, 2^13104433 is an apocalyptic number.

It is an amenable number.

13104433 is a deficient number, since it is larger than the sum of its proper divisors (2015567).

13104433 is a wasteful number, since it uses less digits than its factorization.

13104433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13104433 is about 3620.0045580082. The cubic root of 13104433 is about 235.7614234121.

Adding to 13104433 its reverse (33440131), we get a palindrome (46544564).

The spelling of 13104433 in words is "thirteen million, one hundred four thousand, four hundred thirty-three".