12052328 has 16 divisors (see below), whose sum is σ = 22636260. Its totient is φ = 6016000.

The previous prime is 12052307. The next prime is 12052331. The reversal of 12052328 is 82325021.

It can be written as a sum of positive squares in 2 ways, for example, as 9972964 + 2079364 = 3158^2 + 1442^2 .

It is a super-2 number, since 2×12052328² = 290517220439168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6728 + ... + 8328.

Almost surely, 2^12052328 is an apocalyptic number.

It is an amenable number.

12052328 is a deficient number, since it is larger than the sum of its proper divisors (10583932).

12052328 is a wasteful number, since it uses less digits than its factorization.

12052328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548 (or 2544 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12052328 is about 3471.6462953475. The cubic root of 12052328 is about 229.2751471126.

Adding to 12052328 its reverse (82325021), we get a palindrome (94377349).

The spelling of 12052328 in words is "twelve million, fifty-two thousand, three hundred twenty-eight".