3863 has 2 divisors, whose sum is σ = 3864. Its totient is φ = 3862.
The previous prime is 3853. The next prime is 3877. The reversal of 3863 is 3683.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3863 - 24 = 3847 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a plaindrome in base 12, base 14 and base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3863.
It is not a weakly prime, because it can be changed into another prime (3803) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1931 + 1932.
It is an arithmetic number, because the mean of its divisors is an integer number (1932).
3863 is a deficient number, since it is larger than the sum of its proper divisors (1).
3863 is an equidigital number, since it uses as much as digits as its factorization.
3863 is an evil number, because the sum of its binary digits is even.
The product of its digits is 432, while the sum is 20.
The square root of 3863 is about 62.1530369330. The cubic root of 3863 is about 15.6906729189.
Adding to 3863 its sum of digits (20), we get a palindrome (3883).
It can be divided in two parts, 38 and 63, that added together give a palindrome (101).
The spelling of 3863 in words is "three thousand, eight hundred sixty-three".
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