223914 has 16 divisors (see below), whose sum is σ = 455328. Its totient is φ = 73392.

The previous prime is 223903. The next prime is 223919. The reversal of 223914 is 419322.

It is a Curzon number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (223919) by changing a digit.

223914 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124 + ... + 680.

It is an arithmetic number, because the mean of its divisors is an integer number (28458).

2²²³⁹¹⁴ is an apocalyptic number.

223914 is an abundant number, since it is smaller than the sum of its proper divisors (231414).

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

223914 is a wasteful number, since it uses less digits than its factorization.

223914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629.

The product of its digits is 432, while the sum is 21.

The square root of 223914 is about 473.1955198435. The cubic root of 223914 is about 60.7240062209.

The spelling of 223914 in words is "two hundred twenty-three thousand, nine hundred fourteen".