969109 has 2 divisors, whose sum is σ = 969110. Its totient is φ = 969108.

The previous prime is 969097. The next prime is 969113. The reversal of 969109 is 901969.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 850084 + 119025 = 922^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 969109 - 2¹¹ = 967061 is a prime.

969109 is a lucky number.

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 (969139) 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, 484554 + 484555.

It is an arithmetic number, because the mean of its divisors is an integer number (484555).

2⁹⁶⁹¹⁰⁹ is an apocalyptic number.

It is an amenable number.

969109 is a deficient number, since it is larger than the sum of its proper divisors (1).

969109 is an equidigital number, since it uses as much as digits as its factorization.

969109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 969109 is about 984.4333395411. The cubic root of 969109 is about 98.9595113827.

The spelling of 969109 in words is "nine hundred sixty-nine thousand, one hundred nine".