16473223 has 8 divisors (see below), whose sum is σ = 18006128. Its totient is φ = 14978304.

The previous prime is 16473217. The next prime is 16473227. The reversal of 16473223 is 32237461.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16473223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16473191 and 16473200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16473227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8586 + ... + 10327.

It is an arithmetic number, because the mean of its divisors is an integer number (2250766).

Almost surely, 2^16473223 is an apocalyptic number.

16473223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16473223 is a deficient number, since it is larger than the sum of its proper divisors (1532905).

16473223 is a wasteful number, since it uses less digits than its factorization.

16473223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18993.

The product of its digits is 6048, while the sum is 28.

The square root of 16473223 is about 4058.7218431422. The cubic root of 16473223 is about 254.4443778228. Note that the first 3 decimals are identical.

The spelling of 16473223 in words is "sixteen million, four hundred seventy-three thousand, two hundred twenty-three".