9812233 has 2 divisors, whose sum is σ = 9812234. Its totient is φ = 9812232.

The previous prime is 9812207. The next prime is 9812249. The reversal of 9812233 is 3322189.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9809424 + 2809 = 3132^2 + 53^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9812233 is a prime.

It is not a weakly prime, because it can be changed into another prime (9812263) 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, 4906116 + 4906117.

It is an arithmetic number, because the mean of its divisors is an integer number (4906117).

Almost surely, 2^9812233 is an apocalyptic number.

It is an amenable number.

9812233 is a deficient number, since it is larger than the sum of its proper divisors (1).

9812233 is an equidigital number, since it uses as much as digits as its factorization.

9812233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 9812233 is about 3132.4484034059. The cubic root of 9812233 is about 214.0865009727.

The spelling of 9812233 in words is "nine million, eight hundred twelve thousand, two hundred thirty-three".