12587080 has 32 divisors (see below), whose sum is σ = 30896640. Its totient is φ = 4576960.

The previous prime is 12587077. The next prime is 12587087. The reversal of 12587080 is 8078521.

It is not an unprimeable number, because it can be changed into a prime (12587087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13864 + ... + 14743.

It is an arithmetic number, because the mean of its divisors is an integer number (965520).

Almost surely, 2^12587080 is an apocalyptic number.

12587080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12587080 is an abundant number, since it is smaller than the sum of its proper divisors (18309560).

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

12587080 is a wasteful number, since it uses less digits than its factorization.

12587080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28629 (or 28625 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 12587080 is about 3547.8275042623. The cubic root of 12587080 is about 232.6171144664.

It can be divided in two parts, 1258 and 7080, that added together give a palindrome (8338).

The spelling of 12587080 in words is "twelve million, five hundred eighty-seven thousand, eighty".