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14066471 is a prime number
BaseRepresentation
bin110101101010…
…001100100111
3222110122120102
4311222030213
512100111341
61221254315
7230364056
oct65521447
928418512
1014066471
117a38391
12486439b
132bb6773
141c2239d
15137cc9b
hexd6a327

14066471 has 2 divisors, whose sum is σ = 14066472. Its totient is φ = 14066470.

The previous prime is 14066453. The next prime is 14066473. The reversal of 14066471 is 17466041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14066471 - 26 = 14066407 is a prime.

It is a super-3 number, since 3×140664713 (a number of 22 digits) contains 333 as substring.

Together with 14066473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14066473) 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 as a sum of consecutive naturals, namely, 7033235 + 7033236.

It is an arithmetic number, because the mean of its divisors is an integer number (7033236).

Almost surely, 214066471 is an apocalyptic number.

14066471 is a deficient number, since it is larger than the sum of its proper divisors (1).

14066471 is an equidigital number, since it uses as much as digits as its factorization.

14066471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 14066471 is about 3750.5294292939. The cubic root of 14066471 is about 241.3950637664.

The spelling of 14066471 in words is "fourteen million, sixty-six thousand, four hundred seventy-one".