14007289 has 4 divisors (see below), whose sum is σ = 14045824. Its totient is φ = 13968756.

The previous prime is 14007283. The next prime is 14007307. The reversal of 14007289 is 98270041.

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.

It is a cyclic number.

It is not a de Polignac number, because 14007289 - 2¹¹ = 14005241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14007289.

It is not an unprimeable number, because it can be changed into a prime (14007283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18717 + ... + 19450.

It is an arithmetic number, because the mean of its divisors is an integer number (3511456).

Almost surely, 2^14007289 is an apocalyptic number.

It is an amenable number.

14007289 is a deficient number, since it is larger than the sum of its proper divisors (38535).

14007289 is an equidigital number, since it uses as much as digits as its factorization.

14007289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38534.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 14007289 is about 3742.6312936222. The cubic root of 14007289 is about 241.0560466057.

The spelling of 14007289 in words is "fourteen million, seven thousand, two hundred eighty-nine".