12324315 has 16 divisors (see below), whose sum is σ = 20014848. Its totient is φ = 6474336.

The previous prime is 12324307. The next prime is 12324341. The reversal of 12324315 is 51342321.

It is not a de Polignac number, because 12324315 - 2³ = 12324307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12324291 and 12324300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5127 + ... + 7136.

It is an arithmetic number, because the mean of its divisors is an integer number (1250928).

Almost surely, 2^12324315 is an apocalyptic number.

12324315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12324315 is a deficient number, since it is larger than the sum of its proper divisors (7690533).

12324315 is a wasteful number, since it uses less digits than its factorization.

12324315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12338.

The product of its digits is 720, while the sum is 21.

The square root of 12324315 is about 3510.6003760041. The cubic root of 12324315 is about 230.9870309992.

Adding to 12324315 its reverse (51342321), we get a palindrome (63666636).

The spelling of 12324315 in words is "twelve million, three hundred twenty-four thousand, three hundred fifteen".