12880571 has 6 divisors (see below), whose sum is σ = 14158116. Its totient is φ = 11709500.

The previous prime is 12880559. The next prime is 12880589. The reversal of 12880571 is 17508821.

It is a happy number.

12880571 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12880571 - 2¹⁰ = 12879547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12880501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53105 + ... + 53346.

It is an arithmetic number, because the mean of its divisors is an integer number (2359686).

Almost surely, 2^12880571 is an apocalyptic number.

12880571 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12880571 is a deficient number, since it is larger than the sum of its proper divisors (1277545).

12880571 is a wasteful number, since it uses less digits than its factorization.

12880571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106473 (or 106462 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 12880571 is about 3588.9512395685. The cubic root of 12880571 is about 234.4112074669.

The spelling of 12880571 in words is "twelve million, eight hundred eighty thousand, five hundred seventy-one".