11034209 has 2 divisors, whose sum is σ = 11034210. Its totient is φ = 11034208.

The previous prime is 11034203. The next prime is 11034217. The reversal of 11034209 is 90243011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7317025 + 3717184 = 2705^2 + 1928^2 .

It is an emirp because it is prime and its reverse (90243011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11034209 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11034203) 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 as a sum of consecutive naturals, namely, 5517104 + 5517105.

It is an arithmetic number, because the mean of its divisors is an integer number (5517105).

Almost surely, 2^11034209 is an apocalyptic number.

It is an amenable number.

11034209 is a deficient number, since it is larger than the sum of its proper divisors (1).

11034209 is an equidigital number, since it uses as much as digits as its factorization.

11034209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 11034209 is about 3321.7779877650. Note that the first 3 decimals coincide. The cubic root of 11034209 is about 222.6283163402.

The spelling of 11034209 in words is "eleven million, thirty-four thousand, two hundred nine".