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284093 is a prime number
BaseRepresentation
bin1000101010110111101
3112102200222
41011112331
533042333
610031125
72262155
oct1052675
9472628
10284093
11184497
121184a5
139c404
1475765
1559298
hex455bd

284093 has 2 divisors, whose sum is σ = 284094. Its totient is φ = 284092.

The previous prime is 284083. The next prime is 284111. The reversal of 284093 is 390482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284089 + 4 = 533^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 284093 - 28 = 283837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284003) 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, 142046 + 142047.

It is an arithmetic number, because the mean of its divisors is an integer number (142047).

2284093 is an apocalyptic number.

It is an amenable number.

284093 is a deficient number, since it is larger than the sum of its proper divisors (1).

284093 is an equidigital number, since it uses as much as digits as its factorization.

284093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 284093 is about 533.0037523320. The cubic root of 284093 is about 65.7385586360.

The spelling of 284093 in words is "two hundred eighty-four thousand, ninety-three".