22839317 has 2 divisors, whose sum is σ = 22839318. Its totient is φ = 22839316.

The previous prime is 22839301. The next prime is 22839319. The reversal of 22839317 is 71393822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12348196 + 10491121 = 3514^2 + 3239^2 .

It is a cyclic number.

It is not a de Polignac number, because 22839317 - 2⁴ = 22839301 is a prime.

Together with 22839319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22839319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11419658 + 11419659.

It is an arithmetic number, because the mean of its divisors is an integer number (11419659).

Almost surely, 2^22839317 is an apocalyptic number.

It is an amenable number.

22839317 is a deficient number, since it is larger than the sum of its proper divisors (1).

22839317 is an equidigital number, since it uses as much as digits as its factorization.

22839317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 22839317 is about 4779.0498009542. The cubic root of 22839317 is about 283.7228873031.

The spelling of 22839317 in words is "twenty-two million, eight hundred thirty-nine thousand, three hundred seventeen".