2322109 has 2 divisors, whose sum is σ = 2322110. Its totient is φ = 2322108.

The previous prime is 2322107. The next prime is 2322113. The reversal of 2322109 is 9012232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2316484 + 5625 = 1522^2 + 75^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322109 - 2¹ = 2322107 is a prime.

Together with 2322107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2322101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161054 + 1161055.

It is an arithmetic number, because the mean of its divisors is an integer number (1161055).

2^2322109 is an apocalyptic number.

It is an amenable number.

2322109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322109 is an equidigital number, since it uses as much as digits as its factorization.

2322109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2322109 is about 1523.8467770744. The cubic root of 2322109 is about 132.4222208759.

The spelling of 2322109 in words is "two million, three hundred twenty-two thousand, one hundred nine".