12305324 has 6 divisors (see below), whose sum is σ = 21534324. Its totient is φ = 6152660.

The previous prime is 12305311. The next prime is 12305327. The reversal of 12305324 is 42350321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12305296 and 12305305.

It is not an unprimeable number, because it can be changed into a prime (12305327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1538162 + ... + 1538169.

It is an arithmetic number, because the mean of its divisors is an integer number (3589054).

Almost surely, 2^12305324 is an apocalyptic number.

It is an amenable number.

12305324 is a deficient number, since it is larger than the sum of its proper divisors (9229000).

12305324 is a wasteful number, since it uses less digits than its factorization.

12305324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076335 (or 3076333 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12305324 is about 3507.8945252102. The cubic root of 12305324 is about 230.8683244738.

Adding to 12305324 its reverse (42350321), we get a palindrome (54655645).

The spelling of 12305324 in words is "twelve million, three hundred five thousand, three hundred twenty-four".