227012 has 24 divisors (see below), whose sum is σ = 436800. Its totient is φ = 102816.
The previous prime is 227011. The next prime is 227027. The reversal of 227012 is 210722.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (227011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2153 + ... + 2255.
It is an arithmetic number, because the mean of its divisors is an integer number (18200).
2227012 is an apocalyptic number.
It is an amenable number.
227012 is a deficient number, since it is larger than the sum of its proper divisors (209788).
227012 is a wasteful number, since it uses less digits than its factorization.
227012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155 (or 153 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 227012 is about 476.4577630808. The cubic root of 227012 is about 61.0027769048.
Adding to 227012 its reverse (210722), we get a palindrome (437734).
Subtracting from 227012 its reverse (210722), we obtain a triangular number (16290 = T180).
The spelling of 227012 in words is "two hundred twenty-seven thousand, twelve", and thus it is an iban number.
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