14145969 has 8 divisors (see below), whose sum is σ = 19127232. Its totient is φ = 9297680.

The previous prime is 14145949. The next prime is 14145973. The reversal of 14145969 is 96954141.

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

It is a cyclic number.

It is not a de Polignac number, because 14145969 - 2⁷ = 14145841 is a prime.

It is a super-2 number, since 2×14145969² = 400216877897922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14145949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32994 + ... + 33419.

It is an arithmetic number, because the mean of its divisors is an integer number (2390904).

Almost surely, 2^14145969 is an apocalyptic number.

It is an amenable number.

14145969 is a deficient number, since it is larger than the sum of its proper divisors (4981263).

14145969 is an equidigital number, since it uses as much as digits as its factorization.

14145969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66487.

The product of its digits is 38880, while the sum is 39.

The square root of 14145969 is about 3761.1127342849. The cubic root of 14145969 is about 241.8489654757.

The spelling of 14145969 in words is "fourteen million, one hundred forty-five thousand, nine hundred sixty-nine".