2771341 has 2 divisors, whose sum is σ = 2771342. Its totient is φ = 2771340.

The previous prime is 2771333. The next prime is 2771381. The reversal of 2771341 is 1431772.

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., 2722500 + 48841 = 1650^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 2771341 - 2³ = 2771333 is a prime.

2771341 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2771381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385670 + 1385671.

It is an arithmetic number, because the mean of its divisors is an integer number (1385671).

2^2771341 is an apocalyptic number.

It is an amenable number.

2771341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2771341 is an equidigital number, since it uses as much as digits as its factorization.

2771341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1176, while the sum is 25.

The square root of 2771341 is about 1664.7345133684. The cubic root of 2771341 is about 140.4634471343.

The spelling of 2771341 in words is "two million, seven hundred seventy-one thousand, three hundred forty-one".