2022887 has 4 divisors (see below), whose sum is σ = 2025816. Its totient is φ = 2019960.

The previous prime is 2022883. The next prime is 2022893. The reversal of 2022887 is 7882202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2022887 - 2² = 2022883 is a prime.

It is a super-3 number, since 3×2022887³ = 24833396631487854309, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212 + ... + 2022.

It is an arithmetic number, because the mean of its divisors is an integer number (506454).

2^2022887 is an apocalyptic number.

2022887 is a deficient number, since it is larger than the sum of its proper divisors (2929).

2022887 is a wasteful number, since it uses less digits than its factorization.

2022887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2022887 is about 1422.2823207788. The cubic root of 2022887 is about 126.4708802038.

The spelling of 2022887 in words is "two million, twenty-two thousand, eight hundred eighty-seven".