8080309 has 2 divisors, whose sum is σ = 8080310. Its totient is φ = 8080308.

The previous prime is 8080283. The next prime is 8080313. The reversal of 8080309 is 9030808.

8080309 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6517809 + 1562500 = 2553^2 + 1250^2 .

It is a cyclic number.

It is not a de Polignac number, because 8080309 - 2⁵ = 8080277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8080379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4040154 + 4040155.

It is an arithmetic number, because the mean of its divisors is an integer number (4040155).

Almost surely, 2^8080309 is an apocalyptic number.

It is an amenable number.

8080309 is a deficient number, since it is larger than the sum of its proper divisors (1).

8080309 is an equidigital number, since it uses as much as digits as its factorization.

8080309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8080309 is about 2842.5884331011. The cubic root of 8080309 is about 200.6670146509.

The spelling of 8080309 in words is "eight million, eighty thousand, three hundred nine".