14018493 has 8 divisors (see below), whose sum is σ = 18724000. Its totient is φ = 9329328.

The previous prime is 14018491. The next prime is 14018503. The reversal of 14018493 is 39481041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14018493 - 2¹ = 14018491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14018493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14018491) 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 7 ways as a sum of consecutive naturals, for example, 1918 + ... + 5631.

It is an arithmetic number, because the mean of its divisors is an integer number (2340500).

Almost surely, 2^14018493 is an apocalyptic number.

It is an amenable number.

14018493 is a deficient number, since it is larger than the sum of its proper divisors (4705507).

14018493 is an equidigital number, since it uses as much as digits as its factorization.

14018493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8171.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 14018493 is about 3744.1278023059. The cubic root of 14018493 is about 241.1203005850.

The spelling of 14018493 in words is "fourteen million, eighteen thousand, four hundred ninety-three".