12283472 has 40 divisors (see below), whose sum is σ = 25712640. Its totient is φ = 5667200.

The previous prime is 12283459. The next prime is 12283489. The reversal of 12283472 is 27438221.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

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, 10097 + ... + 11247.

It is an arithmetic number, because the mean of its divisors is an integer number (642816).

Almost surely, 2^12283472 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 12283472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12856320).

12283472 is an abundant number, since it is smaller than the sum of its proper divisors (13429168).

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

12283472 is a wasteful number, since it uses less digits than its factorization.

12283472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1205 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 12283472 is about 3504.7784523419. The cubic root of 12283472 is about 230.7315835567.

The spelling of 12283472 in words is "twelve million, two hundred eighty-three thousand, four hundred seventy-two".