12825287 has 2 divisors, whose sum is σ = 12825288. Its totient is φ = 12825286.

The previous prime is 12825271. The next prime is 12825317. The reversal of 12825287 is 78252821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12825287 - 2⁴ = 12825271 is a 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 (12825217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6412643 + 6412644.

It is an arithmetic number, because the mean of its divisors is an integer number (6412644).

Almost surely, 2^12825287 is an apocalyptic number.

12825287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12825287 is an equidigital number, since it uses as much as digits as its factorization.

12825287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17920, while the sum is 35.

The square root of 12825287 is about 3581.2409860271. The cubic root of 12825287 is about 234.0753586393.

The spelling of 12825287 in words is "twelve million, eight hundred twenty-five thousand, two hundred eighty-seven".