103906012 has 48 divisors (see below), whose sum is σ = 213461248. Its totient is φ = 43338240.

The previous prime is 103906009. The next prime is 103906039. The reversal of 103906012 is 210609301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181687 + ... + 182257.

Almost surely, 2^103906012 is an apocalyptic number.

It is an amenable number.

103906012 is an abundant number, since it is smaller than the sum of its proper divisors (109555236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103906012 is a wasteful number, since it uses less digits than its factorization.

103906012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 103906012 is about 10193.4298447578. The cubic root of 103906012 is about 470.1252299467.

The spelling of 103906012 in words is "one hundred three million, nine hundred six thousand, twelve".