223683 has 4 divisors (see below), whose sum is σ = 298248. Its totient is φ = 149120.

The previous prime is 223681. The next prime is 223697. The reversal of 223683 is 386322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223683 - 2¹ = 223681 is a prime.

It is a D-number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (223681) 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, 37278 + ... + 37283.

It is an arithmetic number, because the mean of its divisors is an integer number (74562).

2²²³⁶⁸³ is an apocalyptic number.

223683 is a deficient number, since it is larger than the sum of its proper divisors (74565).

223683 is an equidigital number, since it uses as much as digits as its factorization.

223683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74564.

The product of its digits is 1728, while the sum is 24.

The square root of 223683 is about 472.9513717075. The cubic root of 223683 is about 60.7031171415.

The spelling of 223683 in words is "two hundred twenty-three thousand, six hundred eighty-three".