14218893 has 24 divisors (see below), whose sum is σ = 22545432. Its totient is φ = 8581248.

The previous prime is 14218891. The next prime is 14218927. The reversal of 14218893 is 39881241.

It can be written as a sum of positive squares in 4 ways, for example, as 580644 + 13638249 = 762^2 + 3693^2 .

It is not a de Polignac number, because 14218893 - 2¹ = 14218891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14218891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5055 + ... + 7347.

It is an arithmetic number, because the mean of its divisors is an integer number (939393).

Almost surely, 2^14218893 is an apocalyptic number.

14218893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14218893 is a deficient number, since it is larger than the sum of its proper divisors (8326539).

14218893 is a wasteful number, since it uses less digits than its factorization.

14218893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365 (or 2362 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 14218893 is about 3770.7947438173. The cubic root of 14218893 is about 242.2638392411.

The spelling of 14218893 in words is "fourteen million, two hundred eighteen thousand, eight hundred ninety-three".