8822279 has 2 divisors, whose sum is σ = 8822280. Its totient is φ = 8822278.

The previous prime is 8822263. The next prime is 8822291. The reversal of 8822279 is 9722288.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8822279 - 2⁴ = 8822263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8822239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4411139 + 4411140.

It is an arithmetic number, because the mean of its divisors is an integer number (4411140).

Almost surely, 2^8822279 is an apocalyptic number.

8822279 is a deficient number, since it is larger than the sum of its proper divisors (1).

8822279 is an equidigital number, since it uses as much as digits as its factorization.

8822279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 38.

The square root of 8822279 is about 2970.2321458095. The cubic root of 8822279 is about 206.6301048167.

Subtracting 8822279 from its reverse (9722288), we obtain a palindrome (900009).

The spelling of 8822279 in words is "eight million, eight hundred twenty-two thousand, two hundred seventy-nine".