1344347 has 2 divisors, whose sum is σ = 1344348. Its totient is φ = 1344346.

The previous prime is 1344337. The next prime is 1344359. The reversal of 1344347 is 7434431.

It is a weak prime.

It is an emirp because it is prime and its reverse (7434431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344347 - 2⁶ = 1344283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1344337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672173 + 672174.

It is an arithmetic number, because the mean of its divisors is an integer number (672174).

2^1344347 is an apocalyptic number.

1344347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344347 is an equidigital number, since it uses as much as digits as its factorization.

1344347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 1344347 is about 1159.4597880047. The cubic root of 1344347 is about 110.3664637250.

Adding to 1344347 its reverse (7434431), we get a palindrome (8778778).

The spelling of 1344347 in words is "one million, three hundred forty-four thousand, three hundred forty-seven".