10128659 has 2 divisors, whose sum is σ = 10128660. Its totient is φ = 10128658.

The previous prime is 10128649. The next prime is 10128673. The reversal of 10128659 is 95682101.

10128659 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10128659 - 2⁸ = 10128403 is a prime.

It is not a weakly prime, because it can be changed into another prime (10128649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5064329 + 5064330.

It is an arithmetic number, because the mean of its divisors is an integer number (5064330).

Almost surely, 2^10128659 is an apocalyptic number.

10128659 is a deficient number, since it is larger than the sum of its proper divisors (1).

10128659 is an equidigital number, since it uses as much as digits as its factorization.

10128659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 10128659 is about 3182.5554197845. Note that the first 3 decimals coincide. The cubic root of 10128659 is about 216.3634926109.

The spelling of 10128659 in words is "ten million, one hundred twenty-eight thousand, six hundred fifty-nine".