12324249 has 24 divisors (see below), whose sum is σ = 20734272. Its totient is φ = 6907680.

The previous prime is 12324239. The next prime is 12324253. The reversal of 12324249 is 94242321.

12324249 is a `hidden beast` number, since 1 + 232 + 424 + 9 = 666.

12324249 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12324249 - 2⁴ = 12324233 is a prime.

It is a super-2 number, since 2×12324249² = 303774226828002, which contains 22 as substring.

It is a plaindrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (12324209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1494 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (863928).

Almost surely, 2^12324249 is an apocalyptic number.

It is an amenable number.

12324249 is a deficient number, since it is larger than the sum of its proper divisors (8410023).

12324249 is a wasteful number, since it uses less digits than its factorization.

12324249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757 (or 3754 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 12324249 is about 3510.5909758900. The cubic root of 12324249 is about 230.9866186660.

The spelling of 12324249 in words is "twelve million, three hundred twenty-four thousand, two hundred forty-nine".