12589880 has 16 divisors (see below), whose sum is σ = 28327320. Its totient is φ = 5035936.

The previous prime is 12589873. The next prime is 12589883. The reversal of 12589880 is 8898521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12589883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157334 + ... + 157413.

Almost surely, 2^12589880 is an apocalyptic number.

12589880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12589880 is an abundant number, since it is smaller than the sum of its proper divisors (15737440).

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

12589880 is a wasteful number, since it uses less digits than its factorization.

12589880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314758 (or 314754 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 41.

The square root of 12589880 is about 3548.2220900051. Note that the first 3 decimals coincide. The cubic root of 12589880 is about 232.6343617716.

The spelling of 12589880 in words is "twelve million, five hundred eighty-nine thousand, eight hundred eighty".