1344263 has 4 divisors (see below), whose sum is σ = 1346640. Its totient is φ = 1341888.

The previous prime is 1344227. The next prime is 1344271. The reversal of 1344263 is 3624431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1344263 - 2⁶ = 1344199 is a prime.

It is a d-powerful number, because it can be written as 1 + 3² + 4⁹ + 4¹⁰ + 2¹⁵ + 6² + 3⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 1652.

It is an arithmetic number, because the mean of its divisors is an integer number (336660).

2^1344263 is an apocalyptic number.

1344263 is a deficient number, since it is larger than the sum of its proper divisors (2377).

1344263 is an equidigital number, since it uses as much as digits as its factorization.

1344263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376.

The product of its digits is 1728, while the sum is 23.

The square root of 1344263 is about 1159.4235636729. The cubic root of 1344263 is about 110.3641649693.

Adding to 1344263 its reverse (3624431), we get a palindrome (4968694).

The spelling of 1344263 in words is "one million, three hundred forty-four thousand, two hundred sixty-three".