12580881 has 8 divisors (see below), whose sum is σ = 16881984. Its totient is φ = 8333520.

The previous prime is 12580879. The next prime is 12580903. The reversal of 12580881 is 18808521.

12580881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12580881 - 2¹ = 12580879 is a prime.

It is a super-2 number, since 2×12580881² = 316557133472322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12580871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12885 + ... + 13826.

It is an arithmetic number, because the mean of its divisors is an integer number (2110248).

Almost surely, 2^12580881 is an apocalyptic number.

It is an amenable number.

12580881 is a deficient number, since it is larger than the sum of its proper divisors (4301103).

12580881 is a wasteful number, since it uses less digits than its factorization.

12580881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26871.

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 12580881 is about 3546.9537634427. The cubic root of 12580881 is about 232.5789210628.

The spelling of 12580881 in words is "twelve million, five hundred eighty thousand, eight hundred eighty-one".