12327243 has 16 divisors (see below), whose sum is σ = 17181696. Its totient is φ = 7852320.

The previous prime is 12327229. The next prime is 12327251. The reversal of 12327243 is 34272321.

12327243 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12327243 - 2⁸ = 12326987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12327223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6921 + ... + 8517.

It is an arithmetic number, because the mean of its divisors is an integer number (1073856).

Almost surely, 2^12327243 is an apocalyptic number.

12327243 is a deficient number, since it is larger than the sum of its proper divisors (4854453).

12327243 is a wasteful number, since it uses less digits than its factorization.

12327243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714.

The product of its digits is 2016, while the sum is 24.

The square root of 12327243 is about 3511.0173739245. The cubic root of 12327243 is about 231.0053221165.

Adding to 12327243 its reverse (34272321), we get a palindrome (46599564).

The spelling of 12327243 in words is "twelve million, three hundred twenty-seven thousand, two hundred forty-three".