12823208 has 8 divisors (see below), whose sum is σ = 24043530. Its totient is φ = 6411600.

The previous prime is 12823207. The next prime is 12823211. The reversal of 12823208 is 80232821.

It can be written as a sum of positive squares in only one way, i.e., 8421604 + 4401604 = 2902^2 + 2098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12823208² = 328869326822528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12823207) 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, 801443 + ... + 801458.

Almost surely, 2^12823208 is an apocalyptic number.

It is an amenable number.

12823208 is a deficient number, since it is larger than the sum of its proper divisors (11220322).

12823208 is a wasteful number, since it uses less digits than its factorization.

12823208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602907 (or 1602903 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 12823208 is about 3580.9507117524. The cubic root of 12823208 is about 234.0627099564.

It can be divided in two parts, 12823 and 208, that added together give a palindrome (13031).

The spelling of 12823208 in words is "twelve million, eight hundred twenty-three thousand, two hundred eight".