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286483 is a prime number
BaseRepresentation
bin1000101111100010011
3112112222111
41011330103
533131413
610050151
72302141
oct1057423
9475874
10286483
1118626a
12119957
13a0522
1476591
1559d3d
hex45f13

286483 has 2 divisors, whose sum is σ = 286484. Its totient is φ = 286482.

The previous prime is 286477. The next prime is 286487. The reversal of 286483 is 384682.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-286483 is a prime.

It is an Ulam number.

286483 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (286487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143241 + 143242.

It is an arithmetic number, because the mean of its divisors is an integer number (143242).

2286483 is an apocalyptic number.

286483 is a deficient number, since it is larger than the sum of its proper divisors (1).

286483 is an equidigital number, since it uses as much as digits as its factorization.

286483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 31.

The square root of 286483 is about 535.2410671838. The cubic root of 286483 is about 65.9223911760.

The spelling of 286483 in words is "two hundred eighty-six thousand, four hundred eighty-three".