214223423 has 16 divisors (see below), whose sum is σ = 233610240. Its totient is φ = 195696000.

The previous prime is 214223419. The next prime is 214223453. The reversal of 214223423 is 324322412.

It is a cyclic number.

It is not a de Polignac number, because 214223423 - 2² = 214223419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214223413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235736 + ... + 236642.

It is an arithmetic number, because the mean of its divisors is an integer number (14600640).

Almost surely, 2^214223423 is an apocalyptic number.

214223423 is a deficient number, since it is larger than the sum of its proper divisors (19386817).

214223423 is a wasteful number, since it uses less digits than its factorization.

214223423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its digits is 2304, while the sum is 23.

The square root of 214223423 is about 14636.3732871227. The cubic root of 214223423 is about 598.3504906501.

Adding to 214223423 its reverse (324322412), we get a palindrome (538545835).

The spelling of 214223423 in words is "two hundred fourteen million, two hundred twenty-three thousand, four hundred twenty-three".