2266109 has 2 divisors, whose sum is σ = 2266110. Its totient is φ = 2266108.

The previous prime is 2266097. The next prime is 2266129. The reversal of 2266109 is 9016622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 178084 = 1445^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266109 - 2⁴ = 2266093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2266129) 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, 1133054 + 1133055.

It is an arithmetic number, because the mean of its divisors is an integer number (1133055).

2^2266109 is an apocalyptic number.

It is an amenable number.

2266109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266109 is an equidigital number, since it uses as much as digits as its factorization.

2266109 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2266109 is about 1505.3600898124. The cubic root of 2266109 is about 131.3490487405.

The spelling of 2266109 in words is "two million, two hundred sixty-six thousand, one hundred nine".