103912 has 16 divisors (see below), whose sum is σ = 201600. Its totient is φ = 50160.

The previous prime is 103903. The next prime is 103913. The reversal of 103912 is 219301.

It is not an unprimeable number, because it can be changed into a prime (103913) by changing a digit.

103912 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39 + ... + 457.

It is an arithmetic number, because the mean of its divisors is an integer number (12600).

2¹⁰³⁹¹² is an apocalyptic number.

It is an amenable number.

103912 is a deficient number, since it is larger than the sum of its proper divisors (97688).

103912 is a wasteful number, since it uses less digits than its factorization.

103912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 103912 is about 322.3538428497. The cubic root of 103912 is about 47.0134260723.

The spelling of 103912 in words is "one hundred three thousand, nine hundred twelve".