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5287693 is a prime number
BaseRepresentation
bin10100001010111100001101
3100221122100111
4110022330031
52323201233
6305200021
762642005
oct24127415
910848314
105287693
112a917a4
121930011
131131a18
149b9005
156e6acd
hex50af0d

5287693 has 2 divisors, whose sum is σ = 5287694. Its totient is φ = 5287692.

The previous prime is 5287691. The next prime is 5287703. The reversal of 5287693 is 3967825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5280804 + 6889 = 2298^2 + 83^2 .

It is a cyclic number.

It is not a de Polignac number, because 5287693 - 21 = 5287691 is a prime.

Together with 5287691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5287691) 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, 2643846 + 2643847.

It is an arithmetic number, because the mean of its divisors is an integer number (2643847).

Almost surely, 25287693 is an apocalyptic number.

It is an amenable number.

5287693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5287693 is an equidigital number, since it uses as much as digits as its factorization.

5287693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 5287693 is about 2299.4984235698. The cubic root of 5287693 is about 174.2162832116.

The spelling of 5287693 in words is "five million, two hundred eighty-seven thousand, six hundred ninety-three".