959906089 has 2 divisors, whose sum is σ = 959906090. Its totient is φ = 959906088.

The previous prime is 959906069. The next prime is 959906093. The reversal of 959906089 is 980609959.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 892993689 + 66912400 = 29883^2 + 8180^2 .

It is a cyclic number.

It is not a de Polignac number, because 959906089 - 2²¹ = 957808937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (959906069) 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, 479953044 + 479953045.

It is an arithmetic number, because the mean of its divisors is an integer number (479953045).

Almost surely, 2^959906089 is an apocalyptic number.

It is an amenable number.

959906089 is a deficient number, since it is larger than the sum of its proper divisors (1).

959906089 is an equidigital number, since it uses as much as digits as its factorization.

959906089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1574640, while the sum is 55.

The square root of 959906089 is about 30982.3512503490. The cubic root of 959906089 is about 986.4526613996.

The spelling of 959906089 in words is "nine hundred fifty-nine million, nine hundred six thousand, eighty-nine".