12329530 has 16 divisors (see below), whose sum is σ = 22475520. Its totient is φ = 4869072.

The previous prime is 12329521. The next prime is 12329531. The reversal of 12329530 is 3592321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12329495 and 12329504.

It is not an unprimeable number, because it can be changed into a prime (12329531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7014 + ... + 8593.

It is an arithmetic number, because the mean of its divisors is an integer number (1404720).

Almost surely, 2^12329530 is an apocalyptic number.

12329530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12329530 is a deficient number, since it is larger than the sum of its proper divisors (10145990).

12329530 is a wasteful number, since it uses less digits than its factorization.

12329530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15693.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 12329530 is about 3511.3430478949. The cubic root of 12329530 is about 231.0196069138.

The spelling of 12329530 in words is "twelve million, three hundred twenty-nine thousand, five hundred thirty".