12327723 has 6 divisors (see below), whose sum is σ = 17806724. Its totient is φ = 8218476.

The previous prime is 12327709. The next prime is 12327743. The reversal of 12327723 is 32772321.

It is a happy number.

12327723 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12327723 - 2⁵ = 12327691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12327743) 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 5 ways as a sum of consecutive naturals, for example, 684865 + ... + 684882.

Almost surely, 2^12327723 is an apocalyptic number.

12327723 is a deficient number, since it is larger than the sum of its proper divisors (5479001).

12327723 is a wasteful number, since it uses less digits than its factorization.

12327723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369753 (or 1369750 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 12327723 is about 3511.0857295144. The cubic root of 12327723 is about 231.0083203840.

The spelling of 12327723 in words is "twelve million, three hundred twenty-seven thousand, seven hundred twenty-three".