12327584 has 72 divisors (see below), whose sum is σ = 27232128. Its totient is φ = 5483520.

The previous prime is 12327571. The next prime is 12327607. The reversal of 12327584 is 48572321.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 12327584.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286667 + ... + 286709.

It is an arithmetic number, because the mean of its divisors is an integer number (378224).

Almost surely, 2^12327584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12327584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13616064).

12327584 is an abundant number, since it is smaller than the sum of its proper divisors (14904544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12327584 is a wasteful number, since it uses less digits than its factorization.

12327584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 93 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 12327584 is about 3511.0659350118. The cubic root of 12327584 is about 231.0074521437.

The spelling of 12327584 in words is "twelve million, three hundred twenty-seven thousand, five hundred eighty-four".