12282641 has 8 divisors (see below), whose sum is σ = 14247360. Its totient is φ = 10370448.

The previous prime is 12282629. The next prime is 12282643. The reversal of 12282641 is 14628221.

It is a happy number.

12282641 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 12282641 - 2⁶ = 12282577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12282641.

It is not an unprimeable number, because it can be changed into a prime (12282643) 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, 12626 + ... + 13563.

It is an arithmetic number, because the mean of its divisors is an integer number (1780920).

Almost surely, 2^12282641 is an apocalyptic number.

It is an amenable number.

12282641 is a deficient number, since it is larger than the sum of its proper divisors (1964719).

12282641 is an equidigital number, since it uses as much as digits as its factorization.

12282641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26263.

The product of its digits is 1536, while the sum is 26.

The square root of 12282641 is about 3504.6598979074. The cubic root of 12282641 is about 230.7263802973.

The spelling of 12282641 in words is "twelve million, two hundred eighty-two thousand, six hundred forty-one".