209214 has 24 divisors (see below), whose sum is σ = 463320. Its totient is φ = 68208.

The previous prime is 209213. The next prime is 209221. The reversal of 209214 is 412902.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 209214.

It is not an unprimeable number, because it can be changed into a prime (209213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 964 + ... + 1160.

It is an arithmetic number, because the mean of its divisors is an integer number (19305).

2²⁰⁹²¹⁴ is an apocalyptic number.

209214 is an abundant number, since it is smaller than the sum of its proper divisors (254106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

209214 is a wasteful number, since it uses less digits than its factorization.

209214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 209214 is about 457.3991692166. The cubic root of 209214 is about 59.3649693120.

The spelling of 209214 in words is "two hundred nine thousand, two hundred fourteen".