12326047 has 4 divisors (see below), whose sum is σ = 12439240. Its totient is φ = 12212856.

The previous prime is 12326029. The next prime is 12326053. The reversal of 12326047 is 74062321.

12326047 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74062321 = 277 ⋅267373.

It is a cyclic number.

It is not a de Polignac number, because 12326047 - 2¹¹ = 12323999 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 (12326947) 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 3 ways as a sum of consecutive naturals, for example, 56433 + ... + 56650.

It is an arithmetic number, because the mean of its divisors is an integer number (3109810).

Almost surely, 2^12326047 is an apocalyptic number.

12326047 is a deficient number, since it is larger than the sum of its proper divisors (113193).

12326047 is a wasteful number, since it uses less digits than its factorization.

12326047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113192.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 12326047 is about 3510.8470487904. The cubic root of 12326047 is about 230.9978510947.

Adding to 12326047 its reverse (74062321), we get a palindrome (86388368).

The spelling of 12326047 in words is "twelve million, three hundred twenty-six thousand, forty-seven".