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830341 is a prime number
BaseRepresentation
bin11001010101110000101
31120012000101
43022232011
5203032331
625444101
710025551
oct3125605
91505011
10830341
11517936
12340631
13230c35
14178861
15116061
hexcab85

830341 has 2 divisors, whose sum is σ = 830342. Its totient is φ = 830340.

The previous prime is 830339. The next prime is 830353. The reversal of 830341 is 143038.

830341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 73441 = 870^2 + 271^2 .

It is a cyclic number.

It is not a de Polignac number, because 830341 - 21 = 830339 is a prime.

Together with 830339, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415170 + 415171.

It is an arithmetic number, because the mean of its divisors is an integer number (415171).

2830341 is an apocalyptic number.

It is an amenable number.

830341 is a deficient number, since it is larger than the sum of its proper divisors (1).

830341 is an equidigital number, since it uses as much as digits as its factorization.

830341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 830341 is about 911.2304867595. The cubic root of 830341 is about 93.9908320620.

Adding to 830341 its reverse (143038), we get a palindrome (973379).

The spelling of 830341 in words is "eight hundred thirty thousand, three hundred forty-one".