11040343 has 2 divisors, whose sum is σ = 11040344. Its totient is φ = 11040342.

The previous prime is 11040331. The next prime is 11040383. The reversal of 11040343 is 34304011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11040343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11040313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520171 + 5520172.

It is an arithmetic number, because the mean of its divisors is an integer number (5520172).

Almost surely, 2^11040343 is an apocalyptic number.

11040343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11040343 is an equidigital number, since it uses as much as digits as its factorization.

11040343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11040343 is about 3322.7011602008. The cubic root of 11040343 is about 222.6695622848.

Adding to 11040343 its reverse (34304011), we get a palindrome (45344354).

The spelling of 11040343 in words is "eleven million, forty thousand, three hundred forty-three".