12880983 has 8 divisors (see below), whose sum is σ = 17327088. Its totient is φ = 8511104.

The previous prime is 12880979. The next prime is 12880997. The reversal of 12880983 is 38908821.

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

It is a cyclic number.

It is not a de Polignac number, because 12880983 - 2² = 12880979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12880913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18660 + ... + 19337.

It is an arithmetic number, because the mean of its divisors is an integer number (2165886).

Almost surely, 2^12880983 is an apocalyptic number.

12880983 is a deficient number, since it is larger than the sum of its proper divisors (4446105).

12880983 is a wasteful number, since it uses less digits than its factorization.

12880983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38113.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 12880983 is about 3589.0086374931. The cubic root of 12880983 is about 234.4137067451.

The spelling of 12880983 in words is "twelve million, eight hundred eighty thousand, nine hundred eighty-three".