Search a number
-
+
2160833 is a prime number
BaseRepresentation
bin1000001111100011000001
311001210002212
420033203001
51023121313
6114151505
724236543
oct10174301
94053085
102160833
111246514
12882595
135a86cc
14403693
152ca3a8
hex20f8c1

2160833 has 2 divisors, whose sum is σ = 2160834. Its totient is φ = 2160832.

The previous prime is 2160797. The next prime is 2160841. The reversal of 2160833 is 3380612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1827904 + 332929 = 1352^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 2160833 - 210 = 2159809 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2160799 and 2160808.

It is not a weakly prime, because it can be changed into another prime (2160883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080416 + 1080417.

It is an arithmetic number, because the mean of its divisors is an integer number (1080417).

22160833 is an apocalyptic number.

It is an amenable number.

2160833 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160833 is an equidigital number, since it uses as much as digits as its factorization.

2160833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2160833 is about 1469.9772107077. The cubic root of 2160833 is about 129.2826963412.

The spelling of 2160833 in words is "two million, one hundred sixty thousand, eight hundred thirty-three".