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5709287 is a prime number
BaseRepresentation
bin10101110001110111100111
3101202001200002
4111301313213
52430144122
6322211515
766346103
oct25616747
911661602
105709287
11324a521
121ab3b9b
13124b89c
14a88903
1577b992
hex571de7

5709287 has 2 divisors, whose sum is σ = 5709288. Its totient is φ = 5709286.

The previous prime is 5709281. The next prime is 5709289. The reversal of 5709287 is 7829075.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5709287 is a prime.

Together with 5709289, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5709287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5709281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2854643 + 2854644.

It is an arithmetic number, because the mean of its divisors is an integer number (2854644).

Almost surely, 25709287 is an apocalyptic number.

5709287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5709287 is an equidigital number, since it uses as much as digits as its factorization.

5709287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 5709287 is about 2389.4114338054. The cubic root of 5709287 is about 178.7285608466.

The spelling of 5709287 in words is "five million, seven hundred nine thousand, two hundred eighty-seven".