103785866 has 8 divisors (see below), whose sum is σ = 163872480. Its totient is φ = 49161708.

The previous prime is 103785859. The next prime is 103785887. The reversal of 103785866 is 668587301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365566 + ... + 1365641.

It is an arithmetic number, because the mean of its divisors is an integer number (20484060).

Almost surely, 2^103785866 is an apocalyptic number.

103785866 is a deficient number, since it is larger than the sum of its proper divisors (60086614).

103785866 is a wasteful number, since it uses less digits than its factorization.

103785866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731228.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 103785866 is about 10187.5348342963. The cubic root of 103785866 is about 469.9439589134.

The spelling of 103785866 in words is "one hundred three million, seven hundred eighty-five thousand, eight hundred sixty-six".