14019 has 4 divisors (see below), whose sum is σ = 18696. Its totient is φ = 9344.

The previous prime is 14011. The next prime is 14029. The reversal of 14019 is 91041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91041 = 3 ⋅30347.

It is a cyclic number.

It is not a de Polignac number, because 14019 - 2³ = 14011 is a prime.

It is a super-2 number, since 2×14019² = 393064722, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 13989 and 14007.

It is not an unprimeable number, because it can be changed into a prime (14011) 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, 2334 + ... + 2339.

It is an arithmetic number, because the mean of its divisors is an integer number (4674).

2¹⁴⁰¹⁹ is an apocalyptic number.

14019 is a deficient number, since it is larger than the sum of its proper divisors (4677).

14019 is an equidigital number, since it uses as much as digits as its factorization.

14019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 14019 is about 118.4018580935. The cubic root of 14019 is about 24.1123207377.

The spelling of 14019 in words is "fourteen thousand, nineteen".