12324055 has 4 divisors (see below), whose sum is σ = 14788872. Its totient is φ = 9859240.

The previous prime is 12324041. The next prime is 12324077. The reversal of 12324055 is 55042321.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12324055 - 2¹⁵ = 12291287 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1232401 + ... + 1232410.

It is an arithmetic number, because the mean of its divisors is an integer number (3697218).

Almost surely, 2^12324055 is an apocalyptic number.

12324055 is a deficient number, since it is larger than the sum of its proper divisors (2464817).

12324055 is an equidigital number, since it uses as much as digits as its factorization.

12324055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464816.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 12324055 is about 3510.5633451057. The cubic root of 12324055 is about 230.9854066479.

Adding to 12324055 its reverse (55042321), we get a palindrome (67366376).

The spelling of 12324055 in words is "twelve million, three hundred twenty-four thousand, fifty-five".