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289067 is a prime number
BaseRepresentation
bin1000110100100101011
3112200112012
41012210223
533222232
610110135
72312522
oct1064453
9480465
10289067
111881a9
1211b34b
13a175c
14774b9
155a9b2
hex4692b

289067 has 2 divisors, whose sum is σ = 289068. Its totient is φ = 289066.

The previous prime is 289063. The next prime is 289099. The reversal of 289067 is 760982.

It is an a-pointer prime, because the next prime (289099) can be obtained adding 289067 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 289067 - 22 = 289063 is a prime.

It is not a weakly prime, because it can be changed into another prime (289063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144533 + 144534.

It is an arithmetic number, because the mean of its divisors is an integer number (144534).

2289067 is an apocalyptic number.

289067 is a deficient number, since it is larger than the sum of its proper divisors (1).

289067 is an equidigital number, since it uses as much as digits as its factorization.

289067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 289067 is about 537.6495140889. The cubic root of 289067 is about 66.1199990143.

The spelling of 289067 in words is "two hundred eighty-nine thousand, sixty-seven".