3023309 has 2 divisors, whose sum is σ = 3023310. Its totient is φ = 3023308.

The previous prime is 3023303. The next prime is 3023329. The reversal of 3023309 is 9033203.

3023309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3023329) can be obtained adding 3023309 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2418025 + 605284 = 1555^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 3023309 - 2¹² = 3019213 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 6.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3023303) 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, 1511654 + 1511655.

It is an arithmetic number, because the mean of its divisors is an integer number (1511655).

Almost surely, 2^3023309 is an apocalyptic number.

It is an amenable number.

3023309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3023309 is an equidigital number, since it uses as much as digits as its factorization.

3023309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3023309 is about 1738.7665168159. The cubic root of 3023309 is about 144.5975204063.

The spelling of 3023309 in words is "three million, twenty-three thousand, three hundred nine".