223026 has 8 divisors (see below), whose sum is σ = 446064. Its totient is φ = 74340.
The previous prime is 223019. The next prime is 223037. The reversal of 223026 is 620322.
It is a sphenic number, since it is the product of 3 distinct primes.
223026 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 222996 and 223014.
It is an unprimeable number.
223026 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 3 ways as a sum of consecutive naturals, for example, 18580 + ... + 18591.
It is an arithmetic number, because the mean of its divisors is an integer number (55758).
2223026 is an apocalyptic number.
223026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223026 is a wasteful number, since it uses less digits than its factorization.
223026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37176.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 223026 is about 472.2562863531. The cubic root of 223026 is about 60.6436266143.
Adding to 223026 its reverse (620322), we get a palindrome (843348).
The spelling of 223026 in words is "two hundred twenty-three thousand, twenty-six".
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