969911 has 2 divisors, whose sum is σ = 969912. Its totient is φ = 969910.

The previous prime is 969907. The next prime is 969919. The reversal of 969911 is 119969.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 969911 - 2² = 969907 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969919) 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, 484955 + 484956.

It is an arithmetic number, because the mean of its divisors is an integer number (484956).

2⁹⁶⁹⁹¹¹ is an apocalyptic number.

969911 is a deficient number, since it is larger than the sum of its proper divisors (1).

969911 is an equidigital number, since it uses as much as digits as its factorization.

969911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4374, while the sum is 35.

The square root of 969911 is about 984.8405962388. The cubic root of 969911 is about 98.9868023083.

The spelling of 969911 in words is "nine hundred sixty-nine thousand, nine hundred eleven".