12330732 has 24 divisors (see below), whose sum is σ = 29385216. Its totient is φ = 4022608.

The previous prime is 12330719. The next prime is 12330733. The reversal of 12330732 is 23703321.

It is a junction number, because it is equal to n+sod(n) for n = 12330699 and 12330708.

It is not an unprimeable number, because it can be changed into a prime (12330733) 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 7 ways as a sum of consecutive naturals, for example, 10368 + ... + 11495.

It is an arithmetic number, because the mean of its divisors is an integer number (1224384).

Almost surely, 2^12330732 is an apocalyptic number.

12330732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12330732 is an abundant number, since it is smaller than the sum of its proper divisors (17054484).

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

12330732 is a wasteful number, since it uses less digits than its factorization.

12330732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21917 (or 21915 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 12330732 is about 3511.5142033032. The cubic root of 12330732 is about 231.0271140003.

The spelling of 12330732 in words is "twelve million, three hundred thirty thousand, seven hundred thirty-two".