8341309 has 2 divisors, whose sum is σ = 8341310. Its totient is φ = 8341308.

The previous prime is 8341303. The next prime is 8341313. The reversal of 8341309 is 9031438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4937284 + 3404025 = 2222^2 + 1845^2 .

It is a cyclic number.

It is not a de Polignac number, because 8341309 - 2¹⁵ = 8308541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8341303) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4170654 + 4170655.

It is an arithmetic number, because the mean of its divisors is an integer number (4170655).

Almost surely, 2^8341309 is an apocalyptic number.

It is an amenable number.

8341309 is a deficient number, since it is larger than the sum of its proper divisors (1).

8341309 is an equidigital number, since it uses as much as digits as its factorization.

8341309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 8341309 is about 2888.1324415615. The cubic root of 8341309 is about 202.8047253832.

The spelling of 8341309 in words is "eight million, three hundred forty-one thousand, three hundred nine".