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6287201 is a prime number
BaseRepresentation
bin10111111110111101100001
3102211102102022
4113332331201
53102142301
6342431225
7104304014
oct27767541
912742368
106287201
113604738
122132515
1313c194b
14b9937b
15842d1b
hex5fef61

6287201 has 2 divisors, whose sum is σ = 6287202. Its totient is φ = 6287200.

The previous prime is 6287191. The next prime is 6287243. The reversal of 6287201 is 1027826.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3478225 + 2808976 = 1865^2 + 1676^2 .

It is a cyclic number.

It is not a de Polignac number, because 6287201 - 26 = 6287137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6287251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3143600 + 3143601.

It is an arithmetic number, because the mean of its divisors is an integer number (3143601).

Almost surely, 26287201 is an apocalyptic number.

It is an amenable number.

6287201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6287201 is an equidigital number, since it uses as much as digits as its factorization.

6287201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 6287201 is about 2507.4291615118. The cubic root of 6287201 is about 184.5663179655.

The spelling of 6287201 in words is "six million, two hundred eighty-seven thousand, two hundred one".