1344443 has 4 divisors (see below), whose sum is σ = 1347240. Its totient is φ = 1341648.

The previous prime is 1344407. The next prime is 1344457. The reversal of 1344443 is 3444431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 1706.

It is an arithmetic number, because the mean of its divisors is an integer number (336810).

2^1344443 is an apocalyptic number.

1344443 is a deficient number, since it is larger than the sum of its proper divisors (2797).

1344443 is an equidigital number, since it uses as much as digits as its factorization.

1344443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796.

The product of its digits is 2304, while the sum is 23.

The square root of 1344443 is about 1159.5011858554. The cubic root of 1344443 is about 110.3690907571.

Adding to 1344443 its reverse (3444431), we get a palindrome (4788874).

The spelling of 1344443 in words is "one million, three hundred forty-four thousand, four hundred forty-three".