1344253 has 8 divisors (see below), whose sum is σ = 1404416. Its totient is φ = 1285200.

The previous prime is 1344227. The next prime is 1344271. The reversal of 1344253 is 3524431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344253 is a prime.

It is a super-2 number, since 2×1344253² = 3614032256018, which contains 22 as substring.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2983 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (175552).

2^1344253 is an apocalyptic number.

It is an amenable number.

1344253 is a deficient number, since it is larger than the sum of its proper divisors (60163).

1344253 is a wasteful number, since it uses less digits than its factorization.

1344253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555.

The product of its digits is 1440, while the sum is 22.

The square root of 1344253 is about 1159.4192511771. The cubic root of 1344253 is about 110.3638913015.

Adding to 1344253 its reverse (3524431), we get a palindrome (4868684).

The spelling of 1344253 in words is "one million, three hundred forty-four thousand, two hundred fifty-three".