2271341 has 2 divisors, whose sum is σ = 2271342. Its totient is φ = 2271340.

The previous prime is 2271337. The next prime is 2271343. The reversal of 2271341 is 1431722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1177225 + 1094116 = 1085^2 + 1046^2 .

It is a cyclic number.

It is not a de Polignac number, because 2271341 - 2² = 2271337 is a prime.

Together with 2271343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2271343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135670 + 1135671.

It is an arithmetic number, because the mean of its divisors is an integer number (1135671).

2^2271341 is an apocalyptic number.

It is an amenable number.

2271341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2271341 is an equidigital number, since it uses as much as digits as its factorization.

2271341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 20.

The square root of 2271341 is about 1507.0968781070. The cubic root of 2271341 is about 131.4500574176.

The spelling of 2271341 in words is "two million, two hundred seventy-one thousand, three hundred forty-one".