12382679 has 4 divisors (see below), whose sum is σ = 12717384. Its totient is φ = 12047976.

The previous prime is 12382673. The next prime is 12382691. The reversal of 12382679 is 97628321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97628321 = 7 ⋅13946903.

It is a cyclic number.

It is not a de Polignac number, because 12382679 - 2⁴ = 12382663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12382673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167297 + ... + 167370.

It is an arithmetic number, because the mean of its divisors is an integer number (3179346).

Almost surely, 2^12382679 is an apocalyptic number.

12382679 is a deficient number, since it is larger than the sum of its proper divisors (334705).

12382679 is an equidigital number, since it uses as much as digits as its factorization.

12382679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334704.

The product of its digits is 36288, while the sum is 38.

The square root of 12382679 is about 3518.9030961366. The cubic root of 12382679 is about 231.3510837359.

The spelling of 12382679 in words is "twelve million, three hundred eighty-two thousand, six hundred seventy-nine".