11304343 has 2 divisors, whose sum is σ = 11304344. Its totient is φ = 11304342.

The previous prime is 11304329. The next prime is 11304361. The reversal of 11304343 is 34340311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11304343 - 2⁵ = 11304311 is a prime.

It is a super-3 number, since 3×11304343³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11304343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11334343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652171 + 5652172.

It is an arithmetic number, because the mean of its divisors is an integer number (5652172).

Almost surely, 2^11304343 is an apocalyptic number.

11304343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304343 is an equidigital number, since it uses as much as digits as its factorization.

11304343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 11304343 is about 3362.1931830280. The cubic root of 11304343 is about 224.4304475490.

Adding to 11304343 its reverse (34340311), we get a palindrome (45644654).

The spelling of 11304343 in words is "eleven million, three hundred four thousand, three hundred forty-three".