216314 has 8 divisors (see below), whose sum is σ = 370848. Its totient is φ = 92700.

The previous prime is 216289. The next prime is 216317. The reversal of 216314 is 413612.

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

It is an Ulam number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 216292 and 216301.

It is not an unprimeable number, because it can be changed into a prime (216317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7712 + ... + 7739.

It is an arithmetic number, because the mean of its divisors is an integer number (46356).

2²¹⁶³¹⁴ is an apocalyptic number.

216314 is a deficient number, since it is larger than the sum of its proper divisors (154534).

216314 is a wasteful number, since it uses less digits than its factorization.

216314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15460.

The product of its digits is 144, while the sum is 17.

The square root of 216314 is about 465.0956890791. The cubic root of 216314 is about 60.0290599971.

Adding to 216314 its reverse (413612), we get a palindrome (629926).

The spelling of 216314 in words is "two hundred sixteen thousand, three hundred fourteen".