12104288 has 24 divisors (see below), whose sum is σ = 27235152. Its totient is φ = 5187456.

The previous prime is 12104249. The next prime is 12104297. The reversal of 12104288 is 88240121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26795 + ... + 27242.

It is an arithmetic number, because the mean of its divisors is an integer number (1134798).

Almost surely, 2^12104288 is an apocalyptic number.

It is an amenable number.

12104288 is an abundant number, since it is smaller than the sum of its proper divisors (15130864).

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

12104288 is an equidigital number, since it uses as much as digits as its factorization.

12104288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54054 (or 54046 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 12104288 is about 3479.1217282527. The cubic root of 12104288 is about 229.6041584471.

The spelling of 12104288 in words is "twelve million, one hundred four thousand, two hundred eighty-eight".