13344863 has 8 divisors (see below), whose sum is σ = 15299232. Its totient is φ = 11402496.

The previous prime is 13344829. The next prime is 13344871. The reversal of 13344863 is 36844331.

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

It is a de Polignac number, because none of the positive numbers 2^k-13344863 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 (13344563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470 + ... + 5187.

It is an arithmetic number, because the mean of its divisors is an integer number (1912404).

Almost surely, 2^13344863 is an apocalyptic number.

13344863 is a deficient number, since it is larger than the sum of its proper divisors (1954369).

13344863 is an equidigital number, since it uses as much as digits as its factorization.

13344863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001.

The product of its digits is 20736, while the sum is 32.

The square root of 13344863 is about 3653.0621401777. The cubic root of 13344863 is about 237.1945502645.

The spelling of 13344863 in words is "thirteen million, three hundred forty-four thousand, eight hundred sixty-three".