2022487 has 2 divisors, whose sum is σ = 2022488. Its totient is φ = 2022486.

The previous prime is 2022481. The next prime is 2022491. The reversal of 2022487 is 7842202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022487 - 2⁷ = 2022359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011243 + 1011244.

It is an arithmetic number, because the mean of its divisors is an integer number (1011244).

2^2022487 is an apocalyptic number.

2022487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022487 is an equidigital number, since it uses as much as digits as its factorization.

2022487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2022487 is about 1422.1416947688. The cubic root of 2022487 is about 126.4625436553.

Adding to 2022487 its reverse (7842202), we get a palindrome (9864689).

The spelling of 2022487 in words is "two million, twenty-two thousand, four hundred eighty-seven".