22968233 has 2 divisors, whose sum is σ = 22968234. Its totient is φ = 22968232.

The previous prime is 22968229. The next prime is 22968247. The reversal of 22968233 is 33286922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22771984 + 196249 = 4772^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 22968233 - 2² = 22968229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22968193 and 22968202.

It is not a weakly prime, because it can be changed into another prime (22968263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11484116 + 11484117.

It is an arithmetic number, because the mean of its divisors is an integer number (11484117).

Almost surely, 2^22968233 is an apocalyptic number.

It is an amenable number.

22968233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22968233 is an equidigital number, since it uses as much as digits as its factorization.

22968233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 22968233 is about 4792.5184402358. The cubic root of 22968233 is about 284.2557084974.

The spelling of 22968233 in words is "twenty-two million, nine hundred sixty-eight thousand, two hundred thirty-three".