12580964 has 48 divisors (see below), whose sum is σ = 25704000. Its totient is φ = 5328000.

The previous prime is 12580963. The next prime is 12580993. The reversal of 12580964 is 46908521.

It is not an unprimeable number, because it can be changed into a prime (12580963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84362 + ... + 84510.

It is an arithmetic number, because the mean of its divisors is an integer number (535500).

Almost surely, 2^12580964 is an apocalyptic number.

It is an amenable number.

12580964 is an abundant number, since it is smaller than the sum of its proper divisors (13123036).

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

12580964 is a wasteful number, since it uses less digits than its factorization.

12580964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 12580964 is about 3546.9654636041. The cubic root of 12580964 is about 232.5794325269.

The spelling of 12580964 in words is "twelve million, five hundred eighty thousand, nine hundred sixty-four".