214331223 has 16 divisors (see below), whose sum is σ = 304183296. Its totient is φ = 133772160.

The previous prime is 214331213. The next prime is 214331237. The reversal of 214331223 is 322133412.

It is not a de Polignac number, because 214331223 - 2¹⁴ = 214314839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214331223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214331203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261 + ... + 20742.

It is an arithmetic number, because the mean of its divisors is an integer number (19011456).

Almost surely, 2^214331223 is an apocalyptic number.

214331223 is a deficient number, since it is larger than the sum of its proper divisors (89852073).

214331223 is a wasteful number, since it uses less digits than its factorization.

214331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22214.

The product of its digits is 864, while the sum is 21.

The square root of 214331223 is about 14640.0554302229. The cubic root of 214331223 is about 598.4508397243.

Adding to 214331223 its reverse (322133412), we get a palindrome (536464635).

The spelling of 214331223 in words is "two hundred fourteen million, three hundred thirty-one thousand, two hundred twenty-three".