222983 has 4 divisors (see below), whose sum is σ = 230208. Its totient is φ = 215760.

The previous prime is 222979. The next prime is 222991. The reversal of 222983 is 389222.

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

It is not a de Polignac number, because 222983 - 2² = 222979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222913) 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, 3566 + ... + 3627.

It is an arithmetic number, because the mean of its divisors is an integer number (57552).

2²²²⁹⁸³ is an apocalyptic number.

222983 is a deficient number, since it is larger than the sum of its proper divisors (7225).

222983 is an equidigital number, since it uses as much as digits as its factorization.

222983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7224.

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

The square root of 222983 is about 472.2107580308. The cubic root of 222983 is about 60.6397289469.

The spelling of 222983 in words is "two hundred twenty-two thousand, nine hundred eighty-three".