12022579 has 2 divisors, whose sum is σ = 12022580. Its totient is φ = 12022578.

The previous prime is 12022561. The next prime is 12022597. The reversal of 12022579 is 97522021.

Together with next prime (12022597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (12022561) and next prime (12022597).

It is an emirp because it is prime and its reverse (97522021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022579 is a prime.

It is a super-2 number, since 2×12022579² = 289084811622482, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (12022379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011289 + 6011290.

It is an arithmetic number, because the mean of its divisors is an integer number (6011290).

Almost surely, 2^12022579 is an apocalyptic number.

12022579 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022579 is an equidigital number, since it uses as much as digits as its factorization.

12022579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 12022579 is about 3467.3590814913. The cubic root of 12022579 is about 229.0863502275.

The spelling of 12022579 in words is "twelve million, twenty-two thousand, five hundred seventy-nine".