16414223 has 4 divisors (see below), whose sum is σ = 18759120. Its totient is φ = 14069328.

The previous prime is 16414219. The next prime is 16414241. The reversal of 16414223 is 32241461.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16414223 - 2² = 16414219 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 (16414523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172438 + ... + 1172451.

It is an arithmetic number, because the mean of its divisors is an integer number (4689780).

Almost surely, 2^16414223 is an apocalyptic number.

16414223 is a deficient number, since it is larger than the sum of its proper divisors (2344897).

16414223 is an equidigital number, since it uses as much as digits as its factorization.

16414223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344896.

The product of its digits is 1152, while the sum is 23.

The square root of 16414223 is about 4051.4470254466. The cubic root of 16414223 is about 254.1402443315.

Adding to 16414223 its reverse (32241461), we get a palindrome (48655684).

The spelling of 16414223 in words is "sixteen million, four hundred fourteen thousand, two hundred twenty-three".