12283552 has 48 divisors (see below), whose sum is σ = 25280640. Its totient is φ = 5870592.

The previous prime is 12283549. The next prime is 12283553. The reversal of 12283552 is 25538221.

It is a self number, because there is not a number n which added to its sum of digits gives 12283552.

It is not an unprimeable number, because it can be changed into a prime (12283553) 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 7 ways as a sum of consecutive naturals, for example, 108648 + ... + 108760.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 2^12283552 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 12283552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12640320).

12283552 is an abundant number, since it is smaller than the sum of its proper divisors (12997088).

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

12283552 is a wasteful number, since it uses less digits than its factorization.

12283552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 237 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 12283552 is about 3504.7898653129. The cubic root of 12283552 is about 230.7320844597.

The spelling of 12283552 in words is "twelve million, two hundred eighty-three thousand, five hundred fifty-two".