578223 has 12 divisors (see below), whose sum is σ = 856128. Its totient is φ = 375840.

The previous prime is 578213. The next prime is 578251. The reversal of 578223 is 322875.

It is not a de Polignac number, because 578223 - 2⁵ = 578191 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 5³ + 7⁵ + 2¹¹ + 8⁵ + 2¹⁹ + 3⁷ .

578223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (71344).

2⁵⁷⁸²²³ is an apocalyptic number.

578223 is a deficient number, since it is larger than the sum of its proper divisors (277905).

578223 is a wasteful number, since it uses less digits than its factorization.

578223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614 (or 1611 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 578223 is about 760.4097579595. The cubic root of 578223 is about 83.3102531638.

The spelling of 578223 in words is "five hundred seventy-eight thousand, two hundred twenty-three".