Search a number
-
+
284059 is a prime number
BaseRepresentation
bin1000101010110011011
3112102122201
41011112123
533042214
610031031
72262106
oct1052633
9472581
10284059
11184466
12118477
139c3a9
147573d
1559274
hex4559b

284059 has 2 divisors, whose sum is σ = 284060. Its totient is φ = 284058.

The previous prime is 284057. The next prime is 284083. The reversal of 284059 is 950482.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 284059 - 21 = 284057 is a prime.

Together with 284057, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (284051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142029 + 142030.

It is an arithmetic number, because the mean of its divisors is an integer number (142030).

2284059 is an apocalyptic number.

284059 is a deficient number, since it is larger than the sum of its proper divisors (1).

284059 is an equidigital number, since it uses as much as digits as its factorization.

284059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 284059 is about 532.9718566679. The cubic root of 284059 is about 65.7359360205.

The spelling of 284059 in words is "two hundred eighty-four thousand, fifty-nine".