214306 has 8 divisors (see below), whose sum is σ = 325584. Its totient is φ = 105780.

The previous prime is 214297. The next prime is 214309. The reversal of 214306 is 603412.

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

It is a self number, because there is not a number n which added to its sum of digits gives 214306.

It is not an unprimeable number, because it can be changed into a prime (214309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480 + ... + 811.

It is an arithmetic number, because the mean of its divisors is an integer number (40698).

2²¹⁴³⁰⁶ is an apocalyptic number.

214306 is a deficient number, since it is larger than the sum of its proper divisors (111278).

214306 is a wasteful number, since it uses less digits than its factorization.

214306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 214306 is about 462.9319604434. The cubic root of 214306 is about 59.8427363105.

Adding to 214306 its reverse (603412), we get a palindrome (817718).

The spelling of 214306 in words is "two hundred fourteen thousand, three hundred six".