168223 has 8 divisors (see below), whose sum is σ = 188496. Its totient is φ = 148800.

The previous prime is 168211. The next prime is 168227. The reversal of 168223 is 322861.

168223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 168223 - 2⁹ = 167711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 168194 and 168203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168227) 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, 265 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (23562).

2¹⁶⁸²²³ is an apocalyptic number.

168223 is a deficient number, since it is larger than the sum of its proper divisors (20273).

168223 is a wasteful number, since it uses less digits than its factorization.

168223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425.

The product of its digits is 576, while the sum is 22.

The square root of 168223 is about 410.1499725710. The cubic root of 168223 is about 55.2028870226.

The spelling of 168223 in words is "one hundred sixty-eight thousand, two hundred twenty-three".