223950 has 24 divisors (see below), whose sum is σ = 555768. Its totient is φ = 59680.

The previous prime is 223939. The next prime is 223963. The reversal of 223950 is 59322.

223950 is nontrivially palindromic in base 9.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

223950 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597 + ... + 896.

It is an arithmetic number, because the mean of its divisors is an integer number (23157).

2²²³⁹⁵⁰ is an apocalyptic number.

223950 is an abundant number, since it is smaller than the sum of its proper divisors (331818).

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

223950 is a wasteful number, since it uses less digits than its factorization.

223950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1503 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 223950 is about 473.2335575591. The cubic root of 223950 is about 60.7272603677.

The spelling of 223950 in words is "two hundred twenty-three thousand, nine hundred fifty".