9822289 has 2 divisors, whose sum is σ = 9822290. Its totient is φ = 9822288.

The previous prime is 9822251. The next prime is 9822343.

It is a happy number.

9822289 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5721664 + 4100625 = 2392^2 + 2025^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 9822289 - 2⁷ = 9822161 is a prime.

It is a super-2 number, since 2×9822289² = 192954722399042, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9822089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4911144 + 4911145.

It is an arithmetic number, because the mean of its divisors is an integer number (4911145).

Almost surely, 2^9822289 is an apocalyptic number.

It is an amenable number.

9822289 is a deficient number, since it is larger than the sum of its proper divisors (1).

9822289 is an equidigital number, since it uses as much as digits as its factorization.

9822289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 40.

The square root of 9822289 is about 3134.0531265440. The cubic root of 9822289 is about 214.1596110326.

The spelling of 9822289 in words is "nine million, eight hundred twenty-two thousand, two hundred eighty-nine".