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64003297 is a prime number
BaseRepresentation
bin1111010000100…
…1110011100001
311110102201000111
43310021303201
5112341101142
610203451321
71405006351
oct364116341
9143381014
1064003297
1133145696
1219526b41
131034c197
148700b61
155943e17
hex3d09ce1

64003297 has 2 divisors, whose sum is σ = 64003298. Its totient is φ = 64003296.

The previous prime is 64003279. The next prime is 64003321. The reversal of 64003297 is 79230046.

64003297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (64003279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44502241 + 19501056 = 6671^2 + 4416^2 .

It is a cyclic number.

It is not a de Polignac number, because 64003297 - 27 = 64003169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64003207) 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, 32001648 + 32001649.

It is an arithmetic number, because the mean of its divisors is an integer number (32001649).

Almost surely, 264003297 is an apocalyptic number.

It is an amenable number.

64003297 is a deficient number, since it is larger than the sum of its proper divisors (1).

64003297 is an equidigital number, since it uses as much as digits as its factorization.

64003297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 64003297 is about 8000.2060598462. The cubic root of 64003297 is about 400.0068686321.

The spelling of 64003297 in words is "sixty-four million, three thousand, two hundred ninety-seven".