14027689 has 4 divisors (see below), whose sum is σ = 15106756. Its totient is φ = 12948624.

The previous prime is 14027687. The next prime is 14027731. The reversal of 14027689 is 98672041.

14027689 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 an emirpimes, since its reverse is a distinct semiprime: 98672041 = 13 ⋅7590157.

It can be written as a sum of positive squares in 2 ways, for example, as 1010025 + 13017664 = 1005^2 + 3608^2 .

It is not a de Polignac number, because 14027689 - 2¹ = 14027687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14027687) 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, 539514 + ... + 539539.

It is an arithmetic number, because the mean of its divisors is an integer number (3776689).

Almost surely, 2^14027689 is an apocalyptic number.

It is an amenable number.

14027689 is a deficient number, since it is larger than the sum of its proper divisors (1079067).

14027689 is a wasteful number, since it uses less digits than its factorization.

14027689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079066.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 14027689 is about 3745.3556573442. The cubic root of 14027689 is about 241.1730132793.

The spelling of 14027689 in words is "fourteen million, twenty-seven thousand, six hundred eighty-nine".