2271041 has 2 divisors, whose sum is σ = 2271042. Its totient is φ = 2271040.

The previous prime is 2271037. The next prime is 2271053. The reversal of 2271041 is 1401722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2262016 + 9025 = 1504^2 + 95^2 .

It is a cyclic number.

It is not a de Polignac number, because 2271041 - 2² = 2271037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2271001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135520 + 1135521.

It is an arithmetic number, because the mean of its divisors is an integer number (1135521).

2^2271041 is an apocalyptic number.

It is an amenable number.

2271041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2271041 is an equidigital number, since it uses as much as digits as its factorization.

2271041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2271041 is about 1506.9973457176. The cubic root of 2271041 is about 131.4442698302. Note that the first 3 decimals are identical.

Adding to 2271041 its reverse (1401722), we get a palindrome (3672763).

The spelling of 2271041 in words is "two million, two hundred seventy-one thousand, forty-one".