22326869 has 2 divisors, whose sum is σ = 22326870. Its totient is φ = 22326868.

The previous prime is 22326853. The next prime is 22326907. The reversal of 22326869 is 96862322.

It is an a-pointer prime, because the next prime (22326907) can be obtained adding 22326869 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18601969 + 3724900 = 4313^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 22326869 - 2⁴ = 22326853 is a prime.

It is a super-3 number, since 3×22326869³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22326809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11163434 + 11163435.

It is an arithmetic number, because the mean of its divisors is an integer number (11163435).

Almost surely, 2^22326869 is an apocalyptic number.

It is an amenable number.

22326869 is a deficient number, since it is larger than the sum of its proper divisors (1).

22326869 is an equidigital number, since it uses as much as digits as its factorization.

22326869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 22326869 is about 4725.1316383779. The cubic root of 22326869 is about 281.5848433983.

The spelling of 22326869 in words is "twenty-two million, three hundred twenty-six thousand, eight hundred sixty-nine".