1344223 has 6 divisors (see below), whose sum is σ = 1378104. Its totient is φ = 1311156.

The previous prime is 1344199. The next prime is 1344227. The reversal of 1344223 is 3224431.

It is not a de Polignac number, because 1344223 - 2¹³ = 1336031 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁹ + 4⁸ + 4¹⁰ + 2⁹ + 2¹⁵ + 3¹¹ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344227) 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 5 ways as a sum of consecutive naturals, for example, 1486 + ... + 2212.

It is an arithmetic number, because the mean of its divisors is an integer number (229684).

2^1344223 is an apocalyptic number.

1344223 is a deficient number, since it is larger than the sum of its proper divisors (33881).

1344223 is an frugal number, since it uses more digits than its factorization.

1344223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 770 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 1344223 is about 1159.4063135933. The cubic root of 1344223 is about 110.3630702900.

Adding to 1344223 its reverse (3224431), we get a palindrome (4568654).

The spelling of 1344223 in words is "one million, three hundred forty-four thousand, two hundred twenty-three".