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86223227 is a prime number
BaseRepresentation
bin1010010001110…
…10100101111011
320000020121000212
411020322211323
5134033120402
612320021335
72064612446
oct510724573
9200217025
1086223227
1144741872
1224a6184b
1314b2bb7c
14b64665d
157882952
hex523a97b

86223227 has 2 divisors, whose sum is σ = 86223228. Its totient is φ = 86223226.

The previous prime is 86223223. The next prime is 86223253. The reversal of 86223227 is 72232268.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86223227 - 22 = 86223223 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 86223193 and 86223202.

It is not a weakly prime, because it can be changed into another prime (86223223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43111613 + 43111614.

It is an arithmetic number, because the mean of its divisors is an integer number (43111614).

Almost surely, 286223227 is an apocalyptic number.

86223227 is a deficient number, since it is larger than the sum of its proper divisors (1).

86223227 is an equidigital number, since it uses as much as digits as its factorization.

86223227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 86223227 is about 9285.6462887620. The cubic root of 86223227 is about 441.7820752322.

The spelling of 86223227 in words is "eighty-six million, two hundred twenty-three thousand, two hundred twenty-seven".