12327842 has 16 divisors (see below), whose sum is σ = 19578240. Its totient is φ = 5811792.

The previous prime is 12327841. The next prime is 12327857. The reversal of 12327842 is 24872321.

12327842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (12327841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23 + ... + 4965.

It is an arithmetic number, because the mean of its divisors is an integer number (1223640).

Almost surely, 2^12327842 is an apocalyptic number.

12327842 is a deficient number, since it is larger than the sum of its proper divisors (7250398).

12327842 is a wasteful number, since it uses less digits than its factorization.

12327842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017.

The product of its digits is 5376, while the sum is 29.

The square root of 12327842 is about 3511.1026757986. The cubic root of 12327842 is about 231.0090636924.

The spelling of 12327842 in words is "twelve million, three hundred twenty-seven thousand, eight hundred forty-two".