14018189 has 4 divisors (see below), whose sum is σ = 14060124. Its totient is φ = 13976256.

The previous prime is 14018171. The next prime is 14018203. The reversal of 14018189 is 98181041.

14018189 is digitally balanced in base 3, 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: 98181041 = 7 ⋅14025863.

It can be written as a sum of positive squares in 2 ways, for example, as 4202500 + 9815689 = 2050^2 + 3133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14018189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14018089) 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, 20462 + ... + 21135.

It is an arithmetic number, because the mean of its divisors is an integer number (3515031).

Almost surely, 2^14018189 is an apocalyptic number.

It is an amenable number.

14018189 is a deficient number, since it is larger than the sum of its proper divisors (41935).

14018189 is an equidigital number, since it uses as much as digits as its factorization.

14018189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41934.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 14018189 is about 3744.0872051810. The cubic root of 14018189 is about 241.1185576230.

The spelling of 14018189 in words is "fourteen million, eighteen thousand, one hundred eighty-nine".