2266571 has 2 divisors, whose sum is σ = 2266572. Its totient is φ = 2266570.

The previous prime is 2266549. The next prime is 2266591. The reversal of 2266571 is 1756622.

2266571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2266571 - 2⁶ = 2266507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2266501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133285 + 1133286.

It is an arithmetic number, because the mean of its divisors is an integer number (1133286).

2^2266571 is an apocalyptic number.

2266571 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266571 is an equidigital number, since it uses as much as digits as its factorization.

2266571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 2266571 is about 1505.5135336489. The cubic root of 2266571 is about 131.3579743390.

The spelling of 2266571 in words is "two million, two hundred sixty-six thousand, five hundred seventy-one".