12052288 has 14 divisors (see below), whose sum is σ = 23916386. Its totient is φ = 6026112.

The previous prime is 12052283. The next prime is 12052297. The reversal of 12052288 is 88225021.

It can be written as a sum of positive squares in only one way, i.e., 8020224 + 4032064 = 2832^2 + 2008^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12052283) 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 as a sum of consecutive naturals, namely, 94095 + ... + 94222.

Almost surely, 2^12052288 is an apocalyptic number.

It is an amenable number.

12052288 is a deficient number, since it is larger than the sum of its proper divisors (11864098).

12052288 is an equidigital number, since it uses as much as digits as its factorization.

12052288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188329 (or 188319 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 12052288 is about 3471.6405343872. The cubic root of 12052288 is about 229.2748934682.

The spelling of 12052288 in words is "twelve million, fifty-two thousand, two hundred eighty-eight".