12959169 has 8 divisors (see below), whose sum is σ = 17646720. Its totient is φ = 8455536.

The previous prime is 12959153. The next prime is 12959183. The reversal of 12959169 is 96195921.

It is a happy number.

12959169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12959169 - 2⁴ = 12959153 is a prime.

It is a super-2 number, since 2×12959169² = 335880122341122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12959169.

It is not an unprimeable number, because it can be changed into a prime (12959129) 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 in 7 ways as a sum of consecutive naturals, for example, 45814 + ... + 46095.

It is an arithmetic number, because the mean of its divisors is an integer number (2205840).

Almost surely, 2^12959169 is an apocalyptic number.

It is an amenable number.

12959169 is a deficient number, since it is larger than the sum of its proper divisors (4687551).

12959169 is an equidigital number, since it uses as much as digits as its factorization.

12959169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91959.

The product of its digits is 43740, while the sum is 42.

The square root of 12959169 is about 3599.8845814831. The cubic root of 12959169 is about 234.8870379076.

The spelling of 12959169 in words is "twelve million, nine hundred fifty-nine thousand, one hundred sixty-nine".