103856 has 10 divisors (see below), whose sum is σ = 201252. Its totient is φ = 51920.

The previous prime is 103843. The next prime is 103867. The reversal of 103856 is 658301.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230 + ... + 3261.

2¹⁰³⁸⁵⁶ is an apocalyptic number.

103856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103856 is a deficient number, since it is larger than the sum of its proper divisors (97396).

103856 is an equidigital number, since it uses as much as digits as its factorization.

103856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6499 (or 6493 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 103856 is about 322.2669700730. The cubic root of 103856 is about 47.0049791013.

It can be divided in two parts, 103 and 856, that added together give a palindrome (959).

The spelling of 103856 in words is "one hundred three thousand, eight hundred fifty-six".