288214 has 8 divisors (see below), whose sum is σ = 440640. Its totient is φ = 141336.

The previous prime is 288209. The next prime is 288227. The reversal of 288214 is 412882.

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

It is a congruent number.

It is an unprimeable number.

288214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1254 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (55080).

2²⁸⁸²¹⁴ is an apocalyptic number.

288214 is a deficient number, since it is larger than the sum of its proper divisors (152426).

288214 is a wasteful number, since it uses less digits than its factorization.

288214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774.

The product of its digits is 1024, while the sum is 25.

The square root of 288214 is about 536.8556603036. The cubic root of 288214 is about 66.0548976975.

The spelling of 288214 in words is "two hundred eighty-eight thousand, two hundred fourteen".