13104143 has 8 divisors (see below), whose sum is σ = 14599200. Its totient is φ = 11678688.

The previous prime is 13104139. The next prime is 13104151. The reversal of 13104143 is 34140131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13104143 - 2² = 13104139 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 (13104163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17003 + ... + 17756.

It is an arithmetic number, because the mean of its divisors is an integer number (1824900).

Almost surely, 2^13104143 is an apocalyptic number.

13104143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13104143 is a deficient number, since it is larger than the sum of its proper divisors (1495057).

13104143 is a wasteful number, since it uses less digits than its factorization.

13104143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34801.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13104143 is about 3619.9645025884. The cubic root of 13104143 is about 235.7596842724.

Adding to 13104143 its reverse (34140131), we get a palindrome (47244274).

The spelling of 13104143 in words is "thirteen million, one hundred four thousand, one hundred forty-three".