12504324 has 24 divisors (see below), whose sum is σ = 33345088. Its totient is φ = 3572640.

The previous prime is 12504311. The next prime is 12504353. The reversal of 12504324 is 42340521.

12504324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12504324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74347 + ... + 74514.

Almost surely, 2^12504324 is an apocalyptic number.

12504324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12504324 is an abundant number, since it is smaller than the sum of its proper divisors (20840764).

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

12504324 is a wasteful number, since it uses less digits than its factorization.

12504324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148875 (or 148873 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 12504324 is about 3536.1453590032. The cubic root of 12504324 is about 232.1061989024.

Adding to 12504324 its reverse (42340521), we get a palindrome (54844845).

The spelling of 12504324 in words is "twelve million, five hundred four thousand, three hundred twenty-four".