1009343 has 2 divisors, whose sum is σ = 1009344. Its totient is φ = 1009342.

The previous prime is 1009321. The next prime is 1009357. The reversal of 1009343 is 3439001.

It is a strong prime.

It is an emirp because it is prime and its reverse (3439001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1009343 - 2¹⁸ = 747199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504671 + 504672.

It is an arithmetic number, because the mean of its divisors is an integer number (504672).

2^1009343 is an apocalyptic number.

1009343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009343 is an equidigital number, since it uses as much as digits as its factorization.

1009343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1009343 is about 1004.6606392210. The cubic root of 1009343 is about 100.3104684293.

The spelling of 1009343 in words is "one million, nine thousand, three hundred forty-three".