1344463 has 2 divisors, whose sum is σ = 1344464. Its totient is φ = 1344462.

The previous prime is 1344461. The next prime is 1344487. The reversal of 1344463 is 3644431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344463 - 2¹ = 1344461 is a prime.

Together with 1344461, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 1 + 3⁷ + 4⁶ + 4⁹ + 4¹⁰ + 6⁵ + 3⁹ .

1344463 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344461) 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 as a sum of consecutive naturals, namely, 672231 + 672232.

It is an arithmetic number, because the mean of its divisors is an integer number (672232).

2^1344463 is an apocalyptic number.

1344463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344463 is an equidigital number, since it uses as much as digits as its factorization.

1344463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 1344463 is about 1159.5098102215. The cubic root of 1344463 is about 110.3696380398.

Adding to 1344463 its reverse (3644431), we get a palindrome (4988894).

Subtracting 1344463 from its reverse (3644431), we obtain a cube (2299968 = 132³).

The spelling of 1344463 in words is "one million, three hundred forty-four thousand, four hundred sixty-three".