12324251 has 8 divisors (see below), whose sum is σ = 13042944. Its totient is φ = 11620840.

The previous prime is 12324239. The next prime is 12324253. The reversal of 12324251 is 15242321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12324251 is a prime.

It is a super-2 number, since 2×12324251² = 303774325422002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12324253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2141 + ... + 5406.

It is an arithmetic number, because the mean of its divisors is an integer number (1630368).

Almost surely, 2^12324251 is an apocalyptic number.

12324251 is a deficient number, since it is larger than the sum of its proper divisors (718693).

12324251 is an equidigital number, since it uses as much as digits as its factorization.

12324251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641.

The product of its digits is 480, while the sum is 20.

The square root of 12324251 is about 3510.5912607423. The cubic root of 12324251 is about 230.9866311610.

Adding to 12324251 its reverse (15242321), we get a palindrome (27566572).

The spelling of 12324251 in words is "twelve million, three hundred twenty-four thousand, two hundred fifty-one".