223276 has 6 divisors (see below), whose sum is σ = 390740. Its totient is φ = 111636.

The previous prime is 223273. The next prime is 223277. The reversal of 223276 is 672322.

It is a super-3 number, since 3×223276³ = 33392380784305728, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2³ + 2¹⁵ + 2¹⁷ + 3¹⁰ + 7³ + 6² .

It is not an unprimeable number, because it can be changed into a prime (223273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27906 + ... + 27913.

2²²³²⁷⁶ is an apocalyptic number.

It is an amenable number.

223276 is a deficient number, since it is larger than the sum of its proper divisors (167464).

223276 is a wasteful number, since it uses less digits than its factorization.

223276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55823 (or 55821 counting only the distinct ones).

The product of its digits is 1008, while the sum is 22.

The square root of 223276 is about 472.5208990087. The cubic root of 223276 is about 60.6662775539. Note that the first 3 decimals are identical.

Adding to 223276 its reverse (672322), we get a palindrome (895598).

The spelling of 223276 in words is "two hundred twenty-three thousand, two hundred seventy-six".