223298 has 8 divisors (see below), whose sum is σ = 336960. Its totient is φ = 110980.

The previous prime is 223291. The next prime is 223303. The reversal of 223298 is 892322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443 + ... + 801.

It is an arithmetic number, because the mean of its divisors is an integer number (42120).

2²²³²⁹⁸ is an apocalyptic number.

223298 is a deficient number, since it is larger than the sum of its proper divisors (113662).

223298 is a wasteful number, since it uses less digits than its factorization.

223298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672.

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

The square root of 223298 is about 472.5441778289. The cubic root of 223298 is about 60.6682700270.

The spelling of 223298 in words is "two hundred twenty-three thousand, two hundred ninety-eight".