12308329 has 8 divisors (see below), whose sum is σ = 13514688. Its totient is φ = 11116560.

The previous prime is 12308327. The next prime is 12308339. The reversal of 12308329 is 92380321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12308329 - 2¹ = 12308327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12308297 and 12308306.

It is not an unprimeable number, because it can be changed into a prime (12308327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837 + ... + 5290.

It is an arithmetic number, because the mean of its divisors is an integer number (1689336).

Almost surely, 2^12308329 is an apocalyptic number.

It is an amenable number.

12308329 is a deficient number, since it is larger than the sum of its proper divisors (1206359).

12308329 is a wasteful number, since it uses less digits than its factorization.

12308329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7295.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 12308329 is about 3508.3228186699. The cubic root of 12308329 is about 230.8871158753.

It can be divided in two parts, 1230 and 8329, that added together give a palindrome (9559).

The spelling of 12308329 in words is "twelve million, three hundred eight thousand, three hundred twenty-nine".