6528959 has 2 divisors, whose sum is σ = 6528960. Its totient is φ = 6528958.

The previous prime is 6528937. The next prime is 6528961. The reversal of 6528959 is 9598256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6528959 - 2⁸ = 6528703 is a prime.

Together with 6528961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6528979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3264479 + 3264480.

It is an arithmetic number, because the mean of its divisors is an integer number (3264480).

Almost surely, 2^6528959 is an apocalyptic number.

6528959 is a deficient number, since it is larger than the sum of its proper divisors (1).

6528959 is an equidigital number, since it uses as much as digits as its factorization.

6528959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 44.

The square root of 6528959 is about 2555.1827723276. The cubic root of 6528959 is about 186.9023005718.

The spelling of 6528959 in words is "six million, five hundred twenty-eight thousand, nine hundred fifty-nine".