2277071 has 2 divisors, whose sum is σ = 2277072. Its totient is φ = 2277070.

The previous prime is 2277061. The next prime is 2277083. The reversal of 2277071 is 1707722.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2277071 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2277071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2277001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138535 + 1138536.

It is an arithmetic number, because the mean of its divisors is an integer number (1138536).

2^2277071 is an apocalyptic number.

2277071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2277071 is an equidigital number, since it uses as much as digits as its factorization.

2277071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 2277071 is about 1508.9966865437. The cubic root of 2277071 is about 131.5605026468.

The spelling of 2277071 in words is "two million, two hundred seventy-seven thousand, seventy-one".