13189043 has 8 divisors (see below), whose sum is σ = 15559680. Its totient is φ = 10940040.

The previous prime is 13189019. The next prime is 13189049. The reversal of 13189043 is 34098131.

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 13189043 - 2⁶ = 13188979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13188997 and 13189015.

It is not an unprimeable number, because it can be changed into a prime (13189049) 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, 30173 + ... + 30606.

It is an arithmetic number, because the mean of its divisors is an integer number (1944960).

Almost surely, 2^13189043 is an apocalyptic number.

13189043 is a deficient number, since it is larger than the sum of its proper divisors (2370637).

13189043 is an equidigital number, since it uses as much as digits as its factorization.

13189043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60817.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13189043 is about 3631.6722043709. The cubic root of 13189043 is about 236.2677405190.

The spelling of 13189043 in words is "thirteen million, one hundred eighty-nine thousand, forty-three".