14181289 has 4 divisors (see below), whose sum is σ = 14227200. Its totient is φ = 14135380.

The previous prime is 14181259. The next prime is 14181301. The reversal of 14181289 is 98218141.

14181289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98218141 = 7 ⋅14031163.

It is a cyclic number.

It is not a de Polignac number, because 14181289 - 2²³ = 5792681 is a prime.

It is a super-2 number, since 2×14181289² = 402217915403042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14181259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22489 + ... + 23110.

It is an arithmetic number, because the mean of its divisors is an integer number (3556800).

Almost surely, 2^14181289 is an apocalyptic number.

It is an amenable number.

14181289 is a deficient number, since it is larger than the sum of its proper divisors (45911).

14181289 is an equidigital number, since it uses as much as digits as its factorization.

14181289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45910.

The product of its digits is 4608, while the sum is 34.

The square root of 14181289 is about 3765.8052259776. The cubic root of 14181289 is about 242.0500829796.

The spelling of 14181289 in words is "fourteen million, one hundred eighty-one thousand, two hundred eighty-nine".