2326309 has 2 divisors, whose sum is σ = 2326310. Its totient is φ = 2326308.

The previous prime is 2326283. The next prime is 2326319. The reversal of 2326309 is 9036232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 850084 = 1215^2 + 922^2 .

It is a cyclic number.

It is not a de Polignac number, because 2326309 - 2⁵ = 2326277 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2326319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1163154 + 1163155.

It is an arithmetic number, because the mean of its divisors is an integer number (1163155).

2^2326309 is an apocalyptic number.

It is an amenable number.

2326309 is a deficient number, since it is larger than the sum of its proper divisors (1).

2326309 is an equidigital number, since it uses as much as digits as its factorization.

2326309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2326309 is about 1525.2242458078. The cubic root of 2326309 is about 132.5020101748.

The spelling of 2326309 in words is "two million, three hundred twenty-six thousand, three hundred nine".