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2869001 is a prime number
BaseRepresentation
bin1010111100011100001001
312101202112022
422330130021
51213302001
6141254225
733246302
oct12743411
95352468
102869001
11168a583
12b64375
13795b45
145497a9
153ba11b
hex2bc709

2869001 has 2 divisors, whose sum is σ = 2869002. Its totient is φ = 2869000.

The previous prime is 2868977. The next prime is 2869033. The reversal of 2869001 is 1009682.

2869001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2808976 + 60025 = 1676^2 + 245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2869001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2869051) 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, 1434500 + 1434501.

It is an arithmetic number, because the mean of its divisors is an integer number (1434501).

22869001 is an apocalyptic number.

It is an amenable number.

2869001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2869001 is an equidigital number, since it uses as much as digits as its factorization.

2869001 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 26.

The square root of 2869001 is about 1693.8125634202. The cubic root of 2869001 is about 142.0943794976.

The spelling of 2869001 in words is "two million, eight hundred sixty-nine thousand, one".