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830017 is a prime number
BaseRepresentation
bin11001010101001000001
31120011120101
43022221001
5203030032
625442401
710024606
oct3125101
91504511
10830017
11517671
12340401
13230a46
141786ad
15115de7
hexcaa41

830017 has 2 divisors, whose sum is σ = 830018. Its totient is φ = 830016.

The previous prime is 830003. The next prime is 830041. The reversal of 830017 is 710038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 746496 + 83521 = 864^2 + 289^2 .

It is a cyclic number.

It is not a de Polignac number, because 830017 - 211 = 827969 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 829976 and 830003.

It is not a weakly prime, because it can be changed into another prime (830117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415008 + 415009.

It is an arithmetic number, because the mean of its divisors is an integer number (415009).

2830017 is an apocalyptic number.

It is an amenable number.

830017 is a deficient number, since it is larger than the sum of its proper divisors (1).

830017 is an equidigital number, since it uses as much as digits as its factorization.

830017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 830017 is about 911.0526878288. The cubic root of 830017 is about 93.9786053618.

The spelling of 830017 in words is "eight hundred thirty thousand, seventeen".