9969105 has 16 divisors (see below), whose sum is σ = 16009344. Its totient is φ = 5297280.

The previous prime is 9969103. The next prime is 9969121. The reversal of 9969105 is 5019699.

It is not a de Polignac number, because 9969105 - 2¹ = 9969103 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9969101) 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 in 15 ways as a sum of consecutive naturals, for example, 3597 + ... + 5733.

It is an arithmetic number, because the mean of its divisors is an integer number (1000584).

Almost surely, 2^9969105 is an apocalyptic number.

It is an amenable number.

9969105 is a deficient number, since it is larger than the sum of its proper divisors (6040239).

9969105 is a wasteful number, since it uses less digits than its factorization.

9969105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456.

The product of its (nonzero) digits is 21870, while the sum is 39.

The square root of 9969105 is about 3157.3889529166. The cubic root of 9969105 is about 215.2213692544.

It can be divided in two parts, 996 and 9105, that added together give a palindrome (10101).

The spelling of 9969105 in words is "nine million, nine hundred sixty-nine thousand, one hundred five".