12822833 has 4 divisors (see below), whose sum is σ = 12835620. Its totient is φ = 12810048.

The previous prime is 12822829. The next prime is 12822847. The reversal of 12822833 is 33822821.

12822833 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33822821 = 113 ⋅299317.

It can be written as a sum of positive squares in 2 ways, for example, as 9314704 + 3508129 = 3052^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 12822833 - 2² = 12822829 is a prime.

It is a super-2 number, since 2×12822833² = 328850092291778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12822796 and 12822805.

It is not an unprimeable number, because it can be changed into a prime (12822863) 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 in 3 ways as a sum of consecutive naturals, for example, 4748 + ... + 6941.

It is an arithmetic number, because the mean of its divisors is an integer number (3208905).

Almost surely, 2^12822833 is an apocalyptic number.

It is an amenable number.

12822833 is a deficient number, since it is larger than the sum of its proper divisors (12787).

12822833 is a wasteful number, since it uses less digits than its factorization.

12822833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12786.

The product of its digits is 4608, while the sum is 29.

The square root of 12822833 is about 3580.8983509728. The cubic root of 12822833 is about 234.0604283023.

The spelling of 12822833 in words is "twelve million, eight hundred twenty-two thousand, eight hundred thirty-three".