14169569 has 2 divisors, whose sum is σ = 14169570. Its totient is φ = 14169568.

The previous prime is 14169563. The next prime is 14169577. The reversal of 14169569 is 96596141.

14169569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13778944 + 390625 = 3712^2 + 625^2 .

It is an emirp because it is prime and its reverse (96596141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14169569 is a prime.

It is a super-2 number, since 2×14169569² = 401553371291522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14169563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7084784 + 7084785.

It is an arithmetic number, because the mean of its divisors is an integer number (7084785).

Almost surely, 2^14169569 is an apocalyptic number.

It is an amenable number.

14169569 is a deficient number, since it is larger than the sum of its proper divisors (1).

14169569 is an equidigital number, since it uses as much as digits as its factorization.

14169569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 41.

The square root of 14169569 is about 3764.2487962408. The cubic root of 14169569 is about 241.9833845569.

The spelling of 14169569 in words is "fourteen million, one hundred sixty-nine thousand, five hundred sixty-nine".