14218973 has 8 divisors (see below), whose sum is σ = 15158400. Its totient is φ = 13298688.

The previous prime is 14218969. The next prime is 14218993. The reversal of 14218973 is 37981241.

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

It is a cyclic number.

It is not a de Polignac number, because 14218973 - 2² = 14218969 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 (14218933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236 + ... + 6237.

It is an arithmetic number, because the mean of its divisors is an integer number (1894800).

Almost surely, 2^14218973 is an apocalyptic number.

It is an amenable number.

14218973 is a deficient number, since it is larger than the sum of its proper divisors (939427).

14218973 is an equidigital number, since it uses as much as digits as its factorization.

14218973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9571.

The product of its digits is 12096, while the sum is 35.

The square root of 14218973 is about 3770.8053516457. The cubic root of 14218973 is about 242.2642935913.

The spelling of 14218973 in words is "fourteen million, two hundred eighteen thousand, nine hundred seventy-three".