12104432 has 10 divisors (see below), whose sum is σ = 23452368. Its totient is φ = 6052208.

The previous prime is 12104429. The next prime is 12104441. The reversal of 12104432 is 23440121.

12104432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12104432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378248 + ... + 378279.

Almost surely, 2^12104432 is an apocalyptic number.

It is an amenable number.

12104432 is a deficient number, since it is larger than the sum of its proper divisors (11347936).

12104432 is an equidigital number, since it uses as much as digits as its factorization.

12104432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756535 (or 756529 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12104432 is about 3479.1424230692. The cubic root of 12104432 is about 229.6050689472.

Adding to 12104432 its reverse (23440121), we get a palindrome (35544553).

The spelling of 12104432 in words is "twelve million, one hundred four thousand, four hundred thirty-two".