22595233 has 2 divisors, whose sum is σ = 22595234. Its totient is φ = 22595232.

The previous prime is 22595191. The next prime is 22595257. The reversal of 22595233 is 33259522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21967969 + 627264 = 4687^2 + 792^2 .

It is a cyclic number.

It is not a de Polignac number, because 22595233 - 2⁹ = 22594721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22595195 and 22595204.

It is not a weakly prime, because it can be changed into another prime (22595933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11297616 + 11297617.

It is an arithmetic number, because the mean of its divisors is an integer number (11297617).

Almost surely, 2^22595233 is an apocalyptic number.

It is an amenable number.

22595233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22595233 is an equidigital number, since it uses as much as digits as its factorization.

22595233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

The square root of 22595233 is about 4753.4443301673. Note that the first 3 decimals coincide. The cubic root of 22595233 is about 282.7085488540.

The spelling of 22595233 in words is "twenty-two million, five hundred ninety-five thousand, two hundred thirty-three".