12504332 has 6 divisors (see below), whose sum is σ = 21882588. Its totient is φ = 6252164.

The previous prime is 12504311. The next prime is 12504353. The reversal of 12504332 is 23340521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12504311) and next prime (12504353).

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 as a sum of consecutive naturals, namely, 1563038 + ... + 1563045.

It is an arithmetic number, because the mean of its divisors is an integer number (3647098).

Almost surely, 2^12504332 is an apocalyptic number.

It is an amenable number.

12504332 is a deficient number, since it is larger than the sum of its proper divisors (9378256).

12504332 is a wasteful number, since it uses less digits than its factorization.

12504332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126087 (or 3126085 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12504332 is about 3536.1464901783. The cubic root of 12504332 is about 232.1062484013.

Adding to 12504332 its reverse (23340521), we get a palindrome (35844853).

The spelling of 12504332 in words is "twelve million, five hundred four thousand, three hundred thirty-two".