8323109 has 2 divisors, whose sum is σ = 8323110. Its totient is φ = 8323108.

The previous prime is 8323103. The next prime is 8323151. The reversal of 8323109 is 9013238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6646084 + 1677025 = 2578^2 + 1295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8323109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8323103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4161554 + 4161555.

It is an arithmetic number, because the mean of its divisors is an integer number (4161555).

Almost surely, 2^8323109 is an apocalyptic number.

It is an amenable number.

8323109 is a deficient number, since it is larger than the sum of its proper divisors (1).

8323109 is an equidigital number, since it uses as much as digits as its factorization.

8323109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 8323109 is about 2884.9798959438. The cubic root of 8323109 is about 202.6571173050.

The spelling of 8323109 in words is "eight million, three hundred twenty-three thousand, one hundred nine".