2822971 has 2 divisors, whose sum is σ = 2822972. Its totient is φ = 2822970.

The previous prime is 2822959. The next prime is 2822987. The reversal of 2822971 is 1792282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2822971 - 2¹⁹ = 2298683 is a prime.

2822971 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2822371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1411485 + 1411486.

It is an arithmetic number, because the mean of its divisors is an integer number (1411486).

2^2822971 is an apocalyptic number.

2822971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2822971 is an equidigital number, since it uses as much as digits as its factorization.

2822971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 2822971 is about 1680.1699318819. The cubic root of 2822971 is about 141.3303622897.

The spelling of 2822971 in words is "two million, eight hundred twenty-two thousand, nine hundred seventy-one".