12823026 has 32 divisors (see below), whose sum is σ = 26873856. Its totient is φ = 4074000.

The previous prime is 12823021. The next prime is 12823033. The reversal of 12823026 is 62032821.

It is a super-3 number, since 3×12823026³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12822987 and 12823005.

It is not an unprimeable number, because it can be changed into a prime (12823021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12721 + ... + 13691.

It is an arithmetic number, because the mean of its divisors is an integer number (839808).

Almost surely, 2^12823026 is an apocalyptic number.

12823026 is an abundant number, since it is smaller than the sum of its proper divisors (14050830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12823026 is a wasteful number, since it uses less digits than its factorization.

12823026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12823026 is about 3580.9252994163. The cubic root of 12823026 is about 234.0616025992.

Adding to 12823026 its reverse (62032821), we get a palindrome (74855847).

The spelling of 12823026 in words is "twelve million, eight hundred twenty-three thousand, twenty-six".