12959587 has 2 divisors, whose sum is σ = 12959588. Its totient is φ = 12959586.

The previous prime is 12959579. The next prime is 12959591. The reversal of 12959587 is 78595921.

12959587 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 12959587 - 2³ = 12959579 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12959087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6479793 + 6479794.

It is an arithmetic number, because the mean of its divisors is an integer number (6479794).

Almost surely, 2^12959587 is an apocalyptic number.

12959587 is a deficient number, since it is larger than the sum of its proper divisors (1).

12959587 is an equidigital number, since it uses as much as digits as its factorization.

12959587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 46.

The square root of 12959587 is about 3599.9426384319. The cubic root of 12959587 is about 234.8895633197.

The spelling of 12959587 in words is "twelve million, nine hundred fifty-nine thousand, five hundred eighty-seven".