969559 has 2 divisors, whose sum is σ = 969560. Its totient is φ = 969558.

The previous prime is 969533. The next prime is 969569. The reversal of 969559 is 955969.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 969559 - 2⁷ = 969431 is a prime.

969559 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 969559.

It is not a weakly prime, because it can be changed into another prime (969509) 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, 484779 + 484780.

It is an arithmetic number, because the mean of its divisors is an integer number (484780).

2⁹⁶⁹⁵⁵⁹ is an apocalyptic number.

969559 is a deficient number, since it is larger than the sum of its proper divisors (1).

969559 is an equidigital number, since it uses as much as digits as its factorization.

969559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109350, while the sum is 43.

The square root of 969559 is about 984.6618708978. The cubic root of 969559 is about 98.9748260994.

The spelling of 969559 in words is "nine hundred sixty-nine thousand, five hundred fifty-nine".