12580871 has 2 divisors, whose sum is σ = 12580872. Its totient is φ = 12580870.

The previous prime is 12580859. The next prime is 12580877. The reversal of 12580871 is 17808521.

It is a happy number.

12580871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12580871 - 2⁶ = 12580807 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12580877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6290435 + 6290436.

It is an arithmetic number, because the mean of its divisors is an integer number (6290436).

Almost surely, 2^12580871 is an apocalyptic number.

12580871 is a deficient number, since it is larger than the sum of its proper divisors (1).

12580871 is an equidigital number, since it uses as much as digits as its factorization.

12580871 is an odious number, because the sum of its binary digits is odd.

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

The square root of 12580871 is about 3546.9523537820. The cubic root of 12580871 is about 232.5788594405.

The spelling of 12580871 in words is "twelve million, five hundred eighty thousand, eight hundred seventy-one".