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4527223 is a prime number
BaseRepresentation
bin10001010001010001110111
322112000011221
4101101101313
52124332343
6241011211
753323621
oct21212167
98460157
104527223
112612408
121623b07
13c2683c
1485bc11
155e65ed
hex451477

4527223 has 2 divisors, whose sum is σ = 4527224. Its totient is φ = 4527222.

The previous prime is 4527217. The next prime is 4527233. The reversal of 4527223 is 3227254.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4527223 is a prime.

It is a d-powerful number, because it can be written as 410 + 59 + 25 + 77 + 29 + 219 + 311 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4527233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263611 + 2263612.

It is an arithmetic number, because the mean of its divisors is an integer number (2263612).

Almost surely, 24527223 is an apocalyptic number.

4527223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4527223 is an equidigital number, since it uses as much as digits as its factorization.

4527223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 25.

The square root of 4527223 is about 2127.7271911596. The cubic root of 4527223 is about 165.4286132251.

The spelling of 4527223 in words is "four million, five hundred twenty-seven thousand, two hundred twenty-three".