12382647 has 8 divisors (see below), whose sum is σ = 17481456. Its totient is φ = 7769472.

The previous prime is 12382639. The next prime is 12382649. The reversal of 12382647 is 74628321.

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

It is not a de Polignac number, because 12382647 - 2³ = 12382639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12382649) 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, 121348 + ... + 121449.

It is an arithmetic number, because the mean of its divisors is an integer number (2185182).

Almost surely, 2^12382647 is an apocalyptic number.

12382647 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12382647 is a deficient number, since it is larger than the sum of its proper divisors (5098809).

12382647 is a wasteful number, since it uses less digits than its factorization.

12382647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242817.

The product of its digits is 16128, while the sum is 33.

The square root of 12382647 is about 3518.8985492623. The cubic root of 12382647 is about 231.3508844456.

The spelling of 12382647 in words is "twelve million, three hundred eighty-two thousand, six hundred forty-seven".