214018 has 8 divisors (see below), whose sum is σ = 366912. Its totient is φ = 91716.

The previous prime is 214009. The next prime is 214021. The reversal of 214018 is 810412.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 213992 and 214010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7630 + ... + 7657.

It is an arithmetic number, because the mean of its divisors is an integer number (45864).

2²¹⁴⁰¹⁸ is an apocalyptic number.

214018 is a deficient number, since it is larger than the sum of its proper divisors (152894).

214018 is a wasteful number, since it uses less digits than its factorization.

214018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15296.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 214018 is about 462.6207950363. The cubic root of 214018 is about 59.8159172850.

The spelling of 214018 in words is "two hundred fourteen thousand, eighteen".