63227 has 4 divisors (see below), whose sum is σ = 66000. Its totient is φ = 60456.
The previous prime is 63211. The next prime is 63241. The reversal of 63227 is 72236.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 63227 - 24 = 63211 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 63199 and 63208.
It is not an unprimeable number, because it can be changed into a prime (63247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352 + ... + 1397.
It is an arithmetic number, because the mean of its divisors is an integer number (16500).
263227 is an apocalyptic number.
63227 is a deficient number, since it is larger than the sum of its proper divisors (2773).
63227 is a wasteful number, since it uses less digits than its factorization.
63227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2772.
The product of its digits is 504, while the sum is 20.
The square root of 63227 is about 251.4497961821. The cubic root of 63227 is about 39.8383055870.
Subtracting 63227 from its reverse (72236), we obtain a palindrome (9009).
The spelling of 63227 in words is "sixty-three thousand, two hundred twenty-seven".
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