1344311 has 2 divisors, whose sum is σ = 1344312. Its totient is φ = 1344310.

The previous prime is 1344283. The next prime is 1344319. The reversal of 1344311 is 1134431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344311 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1344311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672155 + 672156.

It is an arithmetic number, because the mean of its divisors is an integer number (672156).

2^1344311 is an apocalyptic number.

1344311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344311 is an equidigital number, since it uses as much as digits as its factorization.

1344311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 17.

The square root of 1344311 is about 1159.4442634297. Note that the first 3 decimals coincide. The cubic root of 1344311 is about 110.3654785557.

Adding to 1344311 its reverse (1134431), we get a palindrome (2478742).

The spelling of 1344311 in words is "one million, three hundred forty-four thousand, three hundred eleven".