12652288 has 36 divisors (see below), whose sum is σ = 27557208. Its totient is φ = 5749760.

The previous prime is 12652279. The next prime is 12652303. The reversal of 12652288 is 88225621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570 + ... + 5062.

It is an arithmetic number, because the mean of its divisors is an integer number (765478).

Almost surely, 2^12652288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12652288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13778604).

12652288 is an abundant number, since it is smaller than the sum of its proper divisors (14904920).

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

12652288 is an equidigital number, since it uses as much as digits as its factorization.

12652288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520 (or 4506 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 12652288 is about 3557.0054821437. The cubic root of 12652288 is about 233.0181176699.

It can be divided in two parts, 1265 and 2288, that added together give a palindrome (3553).

The spelling of 12652288 in words is "twelve million, six hundred fifty-two thousand, two hundred eighty-eight".