12580859 has 2 divisors, whose sum is σ = 12580860. Its totient is φ = 12580858.

The previous prime is 12580837. The next prime is 12580871. The reversal of 12580859 is 95808521.

It is a strong prime.

It is an emirp because it is prime and its reverse (95808521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12580859 - 2¹² = 12576763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12580879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6290429 + 6290430.

It is an arithmetic number, because the mean of its divisors is an integer number (6290430).

Almost surely, 2^12580859 is an apocalyptic number.

12580859 is a deficient number, since it is larger than the sum of its proper divisors (1).

12580859 is an equidigital number, since it uses as much as digits as its factorization.

12580859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 12580859 is about 3546.9506621886. The cubic root of 12580859 is about 232.5787854936.

The spelling of 12580859 in words is "twelve million, five hundred eighty thousand, eight hundred fifty-nine".