70227 has 18 divisors (see below), whose sum is σ = 111748. Its totient is φ = 44064.
The previous prime is 70223. The next prime is 70229. The reversal of 70227 is 72207.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is not a de Polignac number, because 70227 - 22 = 70223 is a prime.
It is a Duffinian number.
70227 is a lucky number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 70227.
It is not an unprimeable number, because it can be changed into a prime (70223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4123 + ... + 4139.
270227 is an apocalyptic number.
70227 is a deficient number, since it is larger than the sum of its proper divisors (41521).
70227 is an equidigital number, since it uses as much as digits as its factorization.
70227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49 (or 20 counting only the distinct ones).
The product of its (nonzero) digits is 196, while the sum is 18.
The square root of 70227 is about 265.0037735580. The cubic root of 70227 is about 41.2573540607.
It can be divided in two parts, 702 and 27, that added together give a 6-th power (729 = 36).
The spelling of 70227 in words is "seventy thousand, two hundred twenty-seven", and thus it is an iban number.
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