2273771 has 2 divisors, whose sum is σ = 2273772. Its totient is φ = 2273770.

The previous prime is 2273759. The next prime is 2273783. The reversal of 2273771 is 1773722.

It is a balanced prime because it is at equal distance from previous prime (2273759) and next prime (2273783).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2273771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2273701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136885 + 1136886.

It is an arithmetic number, because the mean of its divisors is an integer number (1136886).

2^2273771 is an apocalyptic number.

2273771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273771 is an equidigital number, since it uses as much as digits as its factorization.

2273771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4116, while the sum is 29.

The square root of 2273771 is about 1507.9028483294. The cubic root of 2273771 is about 131.4969181040.

The spelling of 2273771 in words is "two million, two hundred seventy-three thousand, seven hundred seventy-one".