13344191 has 8 divisors (see below), whose sum is σ = 15289344. Its totient is φ = 11408760.

The previous prime is 13344173. The next prime is 13344203. The reversal of 13344191 is 19144331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13344191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13344191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806 + ... + 5228.

It is an arithmetic number, because the mean of its divisors is an integer number (1911168).

Almost surely, 2^13344191 is an apocalyptic number.

13344191 is a deficient number, since it is larger than the sum of its proper divisors (1945153).

13344191 is an equidigital number, since it uses as much as digits as its factorization.

13344191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861.

The product of its digits is 1296, while the sum is 26.

The square root of 13344191 is about 3652.9701613892. The cubic root of 13344191 is about 237.1905687721.

The spelling of 13344191 in words is "thirteen million, three hundred forty-four thousand, one hundred ninety-one".