10385 has 8 divisors (see below), whose sum is σ = 13056. Its totient is φ = 7920.
The previous prime is 10369. The next prime is 10391. The reversal of 10385 is 58301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10385 - 24 = 10369 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122 + ... + 188.
It is an arithmetic number, because the mean of its divisors is an integer number (1632).
210385 is an apocalyptic number.
It is an amenable number.
10385 is a deficient number, since it is larger than the sum of its proper divisors (2671).
10385 is an equidigital number, since it uses as much as digits as its factorization.
10385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 10385 is about 101.9068201839. The cubic root of 10385 is about 21.8173584496.
Adding to 10385 its reverse (58301), we get a palindrome (68686).
The spelling of 10385 in words is "ten thousand, three hundred eighty-five".
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