227313 has 8 divisors (see below), whose sum is σ = 336800. Its totient is φ = 151524.
The previous prime is 227303. The next prime is 227363. The reversal of 227313 is 313722.
227313 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 227313 - 25 = 227281 is a prime.
It is a Duffinian number.
227313 is strictly pandigital in base 7.
It is a Curzon number.
227313 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (227303) 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 7 ways as a sum of consecutive naturals, for example, 4183 + ... + 4236.
It is an arithmetic number, because the mean of its divisors is an integer number (42100).
2227313 is an apocalyptic number.
It is an amenable number.
227313 is a deficient number, since it is larger than the sum of its proper divisors (109487).
227313 is an equidigital number, since it uses as much as digits as its factorization.
227313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8428 (or 8422 counting only the distinct ones).
The product of its digits is 252, while the sum is 18.
The square root of 227313 is about 476.7735311445. The cubic root of 227313 is about 61.0297266202.
The spelling of 227313 in words is "two hundred twenty-seven thousand, three hundred thirteen".
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