223384 has 16 divisors (see below), whose sum is σ = 478800. Its totient is φ = 95712.

The previous prime is 223381. The next prime is 223403. The reversal of 223384 is 483322.

It is a super-2 number, since 2×223384² = 99800822912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223381) 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, 1939 + ... + 2050.

It is an arithmetic number, because the mean of its divisors is an integer number (29925).

2²²³³⁸⁴ is an apocalyptic number.

It is an amenable number.

223384 is an abundant number, since it is smaller than the sum of its proper divisors (255416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223384 is a wasteful number, since it uses less digits than its factorization.

223384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002 (or 3998 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 223384 is about 472.6351658521. The cubic root of 223384 is about 60.6760575300.

The spelling of 223384 in words is "two hundred twenty-three thousand, three hundred eighty-four".