12008560 has 20 divisors (see below), whose sum is σ = 27920088. Its totient is φ = 4803392.

The previous prime is 12008543. The next prime is 12008569. The reversal of 12008560 is 6580021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008569) by changing a digit.

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, 74974 + ... + 75133.

Almost surely, 2^12008560 is an apocalyptic number.

12008560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12008560 is an abundant number, since it is smaller than the sum of its proper divisors (15911528).

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

12008560 is a wasteful number, since it uses less digits than its factorization.

12008560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150120 (or 150114 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 12008560 is about 3465.3369244563. The cubic root of 12008560 is about 228.9972730935.

Adding to 12008560 its reverse (6580021), we get a palindrome (18588581).

The spelling of 12008560 in words is "twelve million, eight thousand, five hundred sixty".