12826133 has 4 divisors (see below), whose sum is σ = 12848940. Its totient is φ = 12803328.

The previous prime is 12826097. The next prime is 12826141. The reversal of 12826133 is 33162821.

12826133 is digitally balanced in base 2, 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: 33162821 = 383 ⋅86587.

It can be written as a sum of positive squares in 2 ways, for example, as 9284209 + 3541924 = 3047^2 + 1882^2 .

It is a cyclic number.

It is not a de Polignac number, because 12826133 - 2¹² = 12822037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12826193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10538 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (3212235).

Almost surely, 2^12826133 is an apocalyptic number.

It is an amenable number.

12826133 is a deficient number, since it is larger than the sum of its proper divisors (22807).

12826133 is an equidigital number, since it uses as much as digits as its factorization.

12826133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22806.

The product of its digits is 1728, while the sum is 26.

The square root of 12826133 is about 3581.3590995598. The cubic root of 12826133 is about 234.0805053312.

Adding to 12826133 its reverse (33162821), we get a palindrome (45988954).

The spelling of 12826133 in words is "twelve million, eight hundred twenty-six thousand, one hundred thirty-three".