12326347 has 4 divisors (see below), whose sum is σ = 13446936. Its totient is φ = 11205760.

The previous prime is 12326341. The next prime is 12326351. The reversal of 12326347 is 74362321.

12326347 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.

It is a cyclic number.

It is not a de Polignac number, because 12326347 - 2⁷ = 12326219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12326341) 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, 560278 + ... + 560299.

It is an arithmetic number, because the mean of its divisors is an integer number (3361734).

Almost surely, 2^12326347 is an apocalyptic number.

12326347 is a deficient number, since it is larger than the sum of its proper divisors (1120589).

12326347 is a wasteful number, since it uses less digits than its factorization.

12326347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120588.

The product of its digits is 6048, while the sum is 28.

The square root of 12326347 is about 3510.8897732626. The cubic root of 12326347 is about 230.9997251423. Note that the first 3 decimals are identical.

Adding to 12326347 its reverse (74362321), we get a palindrome (86688668).

The spelling of 12326347 in words is "twelve million, three hundred twenty-six thousand, three hundred forty-seven".