13104429 has 12 divisors (see below), whose sum is σ = 18920736. Its totient is φ = 8063952.

The previous prime is 13104389. The next prime is 13104437. The reversal of 13104429 is 92440131.

It is a de Polignac number, because none of the positive numbers 2^k-13104429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13104399 and 13104408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12417 + ... + 13430.

It is an arithmetic number, because the mean of its divisors is an integer number (1576728).

Almost surely, 2^13104429 is an apocalyptic number.

It is an amenable number.

13104429 is a deficient number, since it is larger than the sum of its proper divisors (5816307).

13104429 is a wasteful number, since it uses less digits than its factorization.

13104429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25876 (or 25863 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 13104429 is about 3620.0040055226. The cubic root of 13104429 is about 235.7613994241.

The spelling of 13104429 in words is "thirteen million, one hundred four thousand, four hundred twenty-nine".