9053309 has 2 divisors, whose sum is σ = 9053310. Its totient is φ = 9053308.

The previous prime is 9053293. The next prime is 9053311. The reversal of 9053309 is 9033509.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5359225 + 3694084 = 2315^2 + 1922^2 .

It is an emirp because it is prime and its reverse (9033509) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9053309 - 2⁴ = 9053293 is a prime.

It is a Sophie Germain prime.

Together with 9053311, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9053909) 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, 4526654 + 4526655.

It is an arithmetic number, because the mean of its divisors is an integer number (4526655).

Almost surely, 2^9053309 is an apocalyptic number.

It is an amenable number.

9053309 is a deficient number, since it is larger than the sum of its proper divisors (1).

9053309 is an equidigital number, since it uses as much as digits as its factorization.

9053309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645, while the sum is 29.

The square root of 9053309 is about 3008.8717154442. The cubic root of 9053309 is about 208.4182673780.

The spelling of 9053309 in words is "nine million, fifty-three thousand, three hundred nine".