22885873 has 2 divisors, whose sum is σ = 22885874. Its totient is φ = 22885872.

The previous prime is 22885871. The next prime is 22885883. The reversal of 22885873 is 37858822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13927824 + 8958049 = 3732^2 + 2993^2 .

It is a cyclic number.

It is not a de Polignac number, because 22885873 - 2¹ = 22885871 is a prime.

It is a super-3 number, since 3×22885873³ (a number of 23 digits) contains 333 as substring.

Together with 22885871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22885871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11442936 + 11442937.

It is an arithmetic number, because the mean of its divisors is an integer number (11442937).

Almost surely, 2^22885873 is an apocalyptic number.

It is an amenable number.

22885873 is a deficient number, since it is larger than the sum of its proper divisors (1).

22885873 is an equidigital number, since it uses as much as digits as its factorization.

22885873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 215040, while the sum is 43.

The square root of 22885873 is about 4783.9181640158. The cubic root of 22885873 is about 283.9155380984.

The spelling of 22885873 in words is "twenty-two million, eight hundred eighty-five thousand, eight hundred seventy-three".