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8230349 is a prime number
BaseRepresentation
bin11111011001010111001101
3120111010220202
4133121113031
54101332344
6452223245
7126646121
oct37312715
916433822
108230349
114711646
12290ab25
13192223a
141143581
15ac894e
hex7d95cd

8230349 has 2 divisors, whose sum is σ = 8230350. Its totient is φ = 8230348.

The previous prime is 8230331. The next prime is 8230351. The reversal of 8230349 is 9430328.

8230349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7327849 + 902500 = 2707^2 + 950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8230349 is a prime.

Together with 8230351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8230309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4115174 + 4115175.

It is an arithmetic number, because the mean of its divisors is an integer number (4115175).

Almost surely, 28230349 is an apocalyptic number.

It is an amenable number.

8230349 is a deficient number, since it is larger than the sum of its proper divisors (1).

8230349 is an equidigital number, since it uses as much as digits as its factorization.

8230349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 8230349 is about 2868.8584837876. The cubic root of 8230349 is about 201.9014403348.

The spelling of 8230349 in words is "eight million, two hundred thirty thousand, three hundred forty-nine".