2022971 has 2 divisors, whose sum is σ = 2022972. Its totient is φ = 2022970.

The previous prime is 2022893. The next prime is 2022989. The reversal of 2022971 is 1792202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2022991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011485 + 1011486.

It is an arithmetic number, because the mean of its divisors is an integer number (1011486).

2^2022971 is an apocalyptic number.

2022971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022971 is an equidigital number, since it uses as much as digits as its factorization.

2022971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2022971 is about 1422.3118504744. The cubic root of 2022971 is about 126.4726307393.

The spelling of 2022971 in words is "two million, twenty-two thousand, nine hundred seventy-one".