223962 has 16 divisors (see below), whose sum is σ = 452640. Its totient is φ = 73872.

The previous prime is 223939. The next prime is 223963. The reversal of 223962 is 269322.

223962 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁵ + 9³ + 3¹⁰ + 6³ + 2¹⁷ .

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (223963) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 864 + ... + 1092.

It is an arithmetic number, because the mean of its divisors is an integer number (28290).

2²²³⁹⁶² is an apocalyptic number.

223962 is an abundant number, since it is smaller than the sum of its proper divisors (228678).

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

223962 is a wasteful number, since it uses less digits than its factorization.

223962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397.

The product of its digits is 1296, while the sum is 24.

The square root of 223962 is about 473.2462361182. The cubic root of 223962 is about 60.7283450058.

The spelling of 223962 in words is "two hundred twenty-three thousand, nine hundred sixty-two".