223892 has 12 divisors (see below), whose sum is σ = 395136. Its totient is φ = 111000.

The previous prime is 223849. The next prime is 223903. The reversal of 223892 is 298322.

223892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁴ + 2¹⁶ + 8⁴ + 3⁵ + 9⁴ + 2¹⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767 + ... + 1017.

It is an arithmetic number, because the mean of its divisors is an integer number (32928).

2²²³⁸⁹² is an apocalyptic number.

It is an amenable number.

223892 is a deficient number, since it is larger than the sum of its proper divisors (171244).

223892 is a wasteful number, since it uses less digits than its factorization.

223892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 476 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 223892 is about 473.1722730676. The cubic root of 223892 is about 60.7220174039.

It can be divided in two parts, 223 and 892, that multiplied together give a square (198916 = 446²).

The spelling of 223892 in words is "two hundred twenty-three thousand, eight hundred ninety-two".