103105804 has 12 divisors (see below), whose sum is σ = 183493800. Its totient is φ = 50679008.

The previous prime is 103105801. The next prime is 103105819. The reversal of 103105804 is 408501301.

It is not an unprimeable number, because it can be changed into a prime (103105801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218209 + ... + 218680.

It is an arithmetic number, because the mean of its divisors is an integer number (15291150).

Almost surely, 2^103105804 is an apocalyptic number.

It is an amenable number.

103105804 is a deficient number, since it is larger than the sum of its proper divisors (80387996).

103105804 is a wasteful number, since it uses less digits than its factorization.

103105804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436952 (or 436950 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 103105804 is about 10154.1028161034. The cubic root of 103105804 is about 468.9152651278.

The spelling of 103105804 in words is "one hundred three million, one hundred five thousand, eight hundred four".