12875539 has 2 divisors, whose sum is σ = 12875540. Its totient is φ = 12875538.

The previous prime is 12875531. The next prime is 12875543. The reversal of 12875539 is 93557821.

12875539 is digitally balanced in base 2, 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 12875539 - 2³ = 12875531 is a prime.

It is not a weakly prime, because it can be changed into another prime (12875531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6437769 + 6437770.

It is an arithmetic number, because the mean of its divisors is an integer number (6437770).

Almost surely, 2^12875539 is an apocalyptic number.

12875539 is a deficient number, since it is larger than the sum of its proper divisors (1).

12875539 is an equidigital number, since it uses as much as digits as its factorization.

12875539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 40.

The square root of 12875539 is about 3588.2501306347. The cubic root of 12875539 is about 234.3806780017.

The spelling of 12875539 in words is "twelve million, eight hundred seventy-five thousand, five hundred thirty-nine".