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675168797 is a prime number
BaseRepresentation
bin101000001111100…
…100001000011101
31202001110010110202
4220033210020131
52340320400142
6150555113245
722505561102
oct5017441035
91661403422
10675168797
1131712a346
1216a142825
13a9b56c84
1465952aa9
153e41a032
hex283e421d

675168797 has 2 divisors, whose sum is σ = 675168798. Its totient is φ = 675168796.

The previous prime is 675168773. The next prime is 675168803. The reversal of 675168797 is 797861576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 667137241 + 8031556 = 25829^2 + 2834^2 .

It is a cyclic number.

It is not a de Polignac number, because 675168797 - 26 = 675168733 is a prime.

It is a super-3 number, since 3×6751687973 (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675168497) 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, 337584398 + 337584399.

It is an arithmetic number, because the mean of its divisors is an integer number (337584399).

Almost surely, 2675168797 is an apocalyptic number.

It is an amenable number.

675168797 is a deficient number, since it is larger than the sum of its proper divisors (1).

675168797 is an equidigital number, since it uses as much as digits as its factorization.

675168797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4445280, while the sum is 56.

The square root of 675168797 is about 25984.0104102504. The cubic root of 675168797 is about 877.2784361729.

The spelling of 675168797 in words is "six hundred seventy-five million, one hundred sixty-eight thousand, seven hundred ninety-seven".