226023 has 16 divisors (see below), whose sum is σ = 353280. Its totient is φ = 125856.
The previous prime is 226013. The next prime is 226027. The reversal of 226023 is 320622.
It is not a de Polignac number, because 226023 - 24 = 226007 is a prime.
226023 is a lucky number.
It is a nialpdrome in base 12.
It is a junction number, because it is equal to n+sod(n) for n = 225993 and 226011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873 + ... + 1101.
It is an arithmetic number, because the mean of its divisors is an integer number (22080).
2226023 is an apocalyptic number.
226023 is a deficient number, since it is larger than the sum of its proper divisors (127257).
226023 is a wasteful number, since it uses less digits than its factorization.
226023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 226023 is about 475.4187627766. The cubic root of 226023 is about 60.9140597552.
Adding to 226023 its reverse (320622), we get a palindrome (546645).
The spelling of 226023 in words is "two hundred twenty-six thousand, twenty-three".
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