8222579 has 8 divisors (see below), whose sum is σ = 8436960. Its totient is φ = 8010496.

The previous prime is 8222567. The next prime is 8222587. The reversal of 8222579 is 9752228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8222579 - 2⁴ = 8222563 is a prime.

It is a super-2 number, since 2×8222579² = 135221610822482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8222519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8387 + ... + 9315.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^8222579 is an apocalyptic number.

8222579 is a deficient number, since it is larger than the sum of its proper divisors (214381).

8222579 is a wasteful number, since it uses less digits than its factorization.

8222579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149.

The product of its digits is 20160, while the sum is 35.

The square root of 8222579 is about 2867.5039668674. The cubic root of 8222579 is about 201.8378841751.

The spelling of 8222579 in words is "eight million, two hundred twenty-two thousand, five hundred seventy-nine".