9212233 has 2 divisors, whose sum is σ = 9212234. Its totient is φ = 9212232.

The previous prime is 9212219. The next prime is 9212237. The reversal of 9212233 is 3322129.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8928144 + 284089 = 2988^2 + 533^2 .

It is an emirp because it is prime and its reverse (3322129) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9212233 - 2¹⁷ = 9081161 is a prime.

It is not a weakly prime, because it can be changed into another prime (9212237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4606116 + 4606117.

It is an arithmetic number, because the mean of its divisors is an integer number (4606117).

Almost surely, 2^9212233 is an apocalyptic number.

It is an amenable number.

9212233 is a deficient number, since it is larger than the sum of its proper divisors (1).

9212233 is an equidigital number, since it uses as much as digits as its factorization.

9212233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 22.

The square root of 9212233 is about 3035.1660580601. The cubic root of 9212233 is about 209.6307418659.

The spelling of 9212233 in words is "nine million, two hundred twelve thousand, two hundred thirty-three".