1347343 has 6 divisors (see below), whose sum is σ = 1371264. Its totient is φ = 1323756.

The previous prime is 1347341. The next prime is 1347377. The reversal of 1347343 is 3437431.

It is a happy number.

It is not a de Polignac number, because 1347343 - 2¹ = 1347341 is a prime.

It is a Duffinian number.

1347343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347341) 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 5 ways as a sum of consecutive naturals, for example, 10546 + ... + 10672.

It is an arithmetic number, because the mean of its divisors is an integer number (228544).

2^1347343 is an apocalyptic number.

1347343 is a deficient number, since it is larger than the sum of its proper divisors (23921).

1347343 is an equidigital number, since it uses as much as digits as its factorization.

1347343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 230 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 1347343 is about 1160.7510499672. The cubic root of 1347343 is about 110.4483901411.

The spelling of 1347343 in words is "one million, three hundred forty-seven thousand, three hundred forty-three".