12324534 has 8 divisors (see below), whose sum is σ = 24649080. Its totient is φ = 4108176.

The previous prime is 12324497. The next prime is 12324607. The reversal of 12324534 is 43542321.

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

12324534 is an admirable number.

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, 1027039 + ... + 1027050.

It is an arithmetic number, because the mean of its divisors is an integer number (3081135).

Almost surely, 2^12324534 is an apocalyptic number.

12324534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12324534 is a wasteful number, since it uses less digits than its factorization.

12324534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054094.

The product of its digits is 2880, while the sum is 24.

The square root of 12324534 is about 3510.6315671115. The cubic root of 12324534 is about 230.9883991850.

Adding to 12324534 its reverse (43542321), we get a palindrome (55866855).

The spelling of 12324534 in words is "twelve million, three hundred twenty-four thousand, five hundred thirty-four".