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10007839 is a prime number
BaseRepresentation
bin100110001011…
…010100011111
3200211110011201
4212023110133
510030222324
6554300331
7151031242
oct46132437
920743151
1010007839
115716046
1234276a7
1320c52ca
141487259
15d2a444
hex98b51f

10007839 has 2 divisors, whose sum is σ = 10007840. Its totient is φ = 10007838.

The previous prime is 10007819. The next prime is 10007867. The reversal of 10007839 is 93870001.

It is an a-pointer prime, because the next prime (10007867) can be obtained adding 10007839 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (93870001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10007839 - 211 = 10005791 is a prime.

It is a Chen prime.

It is equal to p665065 and since 10007839 and 665065 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10007819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003919 + 5003920.

It is an arithmetic number, because the mean of its divisors is an integer number (5003920).

Almost surely, 210007839 is an apocalyptic number.

10007839 is a deficient number, since it is larger than the sum of its proper divisors (1).

10007839 is an equidigital number, since it uses as much as digits as its factorization.

10007839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10007839 is about 3163.5168720903. The cubic root of 10007839 is about 215.4997496781.

The spelling of 10007839 in words is "ten million, seven thousand, eight hundred thirty-nine".