12812333 has 2 divisors, whose sum is σ = 12812334. Its totient is φ = 12812332.

The previous prime is 12812329. The next prime is 12812347. The reversal of 12812333 is 33321821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11377129 + 1435204 = 3373^2 + 1198^2 .

It is a cyclic number.

It is not a de Polignac number, because 12812333 - 2² = 12812329 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12812299 and 12812308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12812353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6406166 + 6406167.

It is an arithmetic number, because the mean of its divisors is an integer number (6406167).

Almost surely, 2^12812333 is an apocalyptic number.

It is an amenable number.

12812333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12812333 is an equidigital number, since it uses as much as digits as its factorization.

12812333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

The square root of 12812333 is about 3579.4319381712. The cubic root of 12812333 is about 233.9965239214.

The spelling of 12812333 in words is "twelve million, eight hundred twelve thousand, three hundred thirty-three".