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564227 is a prime number
BaseRepresentation
bin10001001110000000011
31001122222022
42021300003
5121023402
620032055
74536656
oct2116003
91048868
10564227
11355a04
1223262b
13169a81
1410989d
15b22a2
hex89c03

564227 has 2 divisors, whose sum is σ = 564228. Its totient is φ = 564226.

The previous prime is 564197. The next prime is 564229. The reversal of 564227 is 722465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 564227 - 26 = 564163 is a prime.

Together with 564229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 564196 and 564205.

It is not a weakly prime, because it can be changed into another prime (564229) 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 as a sum of consecutive naturals, namely, 282113 + 282114.

It is an arithmetic number, because the mean of its divisors is an integer number (282114).

2564227 is an apocalyptic number.

564227 is a deficient number, since it is larger than the sum of its proper divisors (1).

564227 is an equidigital number, since it uses as much as digits as its factorization.

564227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 26.

The square root of 564227 is about 751.1504509750. The cubic root of 564227 is about 82.6325753318.

The spelling of 564227 in words is "five hundred sixty-four thousand, two hundred twenty-seven".