12306328 has 16 divisors (see below), whose sum is σ = 23112000. Its totient is φ = 6143136.

The previous prime is 12306313. The next prime is 12306331. The reversal of 12306328 is 82360321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7833 + ... + 9271.

It is an arithmetic number, because the mean of its divisors is an integer number (1444500).

Almost surely, 2^12306328 is an apocalyptic number.

It is an amenable number.

12306328 is a deficient number, since it is larger than the sum of its proper divisors (10805672).

12306328 is a wasteful number, since it uses less digits than its factorization.

12306328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514 (or 2510 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 12306328 is about 3508.0376280764. The cubic root of 12306328 is about 230.8746032058.

Adding to 12306328 its reverse (82360321), we get a palindrome (94666649).

The spelling of 12306328 in words is "twelve million, three hundred six thousand, three hundred twenty-eight".