2022579 has 24 divisors (see below), whose sum is σ = 3210480. Its totient is φ = 1219392.

The previous prime is 2022539. The next prime is 2022583. The reversal of 2022579 is 9752202.

It is a happy number.

It is not a de Polignac number, because 2022579 - 2⁹ = 2022067 is a prime.

It is a super-2 number, since 2×2022579² = 8181651622482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2022539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6757 + ... + 7049.

It is an arithmetic number, because the mean of its divisors is an integer number (133770).

2^2022579 is an apocalyptic number.

2022579 is a deficient number, since it is larger than the sum of its proper divisors (1187901).

2022579 is a wasteful number, since it uses less digits than its factorization.

2022579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2022579 is about 1422.1740399824. The cubic root of 2022579 is about 126.4644611588.

It can be divided in two parts, 2022 and 579, that added together give a square (2601 = 51²).

The spelling of 2022579 in words is "two million, twenty-two thousand, five hundred seventy-nine".