2277941 has 2 divisors, whose sum is σ = 2277942. Its totient is φ = 2277940.

The previous prime is 2277917. The next prime is 2278007. The reversal of 2277941 is 1497722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1745041 + 532900 = 1321^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 2277941 - 2¹⁴ = 2261557 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2277898 and 2277907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2277901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138970 + 1138971.

It is an arithmetic number, because the mean of its divisors is an integer number (1138971).

2^2277941 is an apocalyptic number.

It is an amenable number.

2277941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2277941 is an equidigital number, since it uses as much as digits as its factorization.

2277941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 32.

The square root of 2277941 is about 1509.2849300248. The cubic root of 2277941 is about 131.5772556105.

The spelling of 2277941 in words is "two million, two hundred seventy-seven thousand, nine hundred forty-one".