12282647 has 8 divisors (see below), whose sum is σ = 13357344. Its totient is φ = 11226528.

The previous prime is 12282643. The next prime is 12282659. The reversal of 12282647 is 74628221.

12282647 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12282647 - 2² = 12282643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12282643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3248 + ... + 5925.

It is an arithmetic number, because the mean of its divisors is an integer number (1669668).

Almost surely, 2^12282647 is an apocalyptic number.

12282647 is a deficient number, since it is larger than the sum of its proper divisors (1074697).

12282647 is a wasteful number, since it uses less digits than its factorization.

12282647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9289.

The product of its digits is 10752, while the sum is 32.

The square root of 12282647 is about 3504.6607539104. The cubic root of 12282647 is about 230.7264178668.

The spelling of 12282647 in words is "twelve million, two hundred eighty-two thousand, six hundred forty-seven".