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10871717 is a prime number
BaseRepresentation
bin101001011110…
…001110100101
3202110100012012
4221132032211
510240343332
61025004005
7161256653
oct51361645
922410165
1010871717
11615609a
123783605
13233858c
14162ddd3
15e4b3b2
hexa5e3a5

10871717 has 2 divisors, whose sum is σ = 10871718. Its totient is φ = 10871716.

The previous prime is 10871689. The next prime is 10871719. The reversal of 10871717 is 71717801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6145441 + 4726276 = 2479^2 + 2174^2 .

It is an emirp because it is prime and its reverse (71717801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10871717 - 216 = 10806181 is a prime.

Together with 10871719, 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 (10871719) 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, 5435858 + 5435859.

It is an arithmetic number, because the mean of its divisors is an integer number (5435859).

Almost surely, 210871717 is an apocalyptic number.

It is an amenable number.

10871717 is a deficient number, since it is larger than the sum of its proper divisors (1).

10871717 is an equidigital number, since it uses as much as digits as its factorization.

10871717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2744, while the sum is 32.

The square root of 10871717 is about 3297.2286848200. The cubic root of 10871717 is about 221.5300843898.

The spelling of 10871717 in words is "ten million, eight hundred seventy-one thousand, seven hundred seventeen".