1344319 has 2 divisors, whose sum is σ = 1344320. Its totient is φ = 1344318.

The previous prime is 1344311. The next prime is 1344337. The reversal of 1344319 is 9134431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344319 - 2³ = 1344311 is a prime.

It is a super-3 number, since 3×1344319³ = 7288333973654441277, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1344293 and 1344302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344311) 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, 672159 + 672160.

It is an arithmetic number, because the mean of its divisors is an integer number (672160).

2^1344319 is an apocalyptic number.

1344319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344319 is an equidigital number, since it uses as much as digits as its factorization.

1344319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 1344319 is about 1159.4477133532. The cubic root of 1344319 is about 110.3656974837.

The spelling of 1344319 in words is "one million, three hundred forty-four thousand, three hundred nineteen".