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BaseRepresentation
bin10101001101011
3112220012
42221223
5321414
6122135
743442
oct25153
915805
1010859
118182
12634b
134c34
143d59
15333e
hex2a6b

10859 has 2 divisors, whose sum is σ = 10860. Its totient is φ = 10858.

The previous prime is 10853. The next prime is 10861. The reversal of 10859 is 95801.

It is a strong prime.

It is an emirp because it is prime and its reverse (95801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10859 - 212 = 6763 is a prime.

Together with 10861, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (10853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5429 + 5430.

It is an arithmetic number, because the mean of its divisors is an integer number (5430).

210859 is an apocalyptic number.

10859 is a deficient number, since it is larger than the sum of its proper divisors (1).

10859 is an equidigital number, since it uses as much as digits as its factorization.

10859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 10859 is about 104.2065257074. The cubic root of 10859 is about 22.1443673714.

The spelling of 10859 in words is "ten thousand, eight hundred fifty-nine".