103203806 has 16 divisors (see below), whose sum is σ = 165479328. Its totient is φ = 48153600.

The previous prime is 103203799. The next prime is 103203817. The reversal of 103203806 is 608302301.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25475 + ... + 29246.

It is an arithmetic number, because the mean of its divisors is an integer number (10342458).

Almost surely, 2^103203806 is an apocalyptic number.

103203806 is a deficient number, since it is larger than the sum of its proper divisors (62275522).

103203806 is a wasteful number, since it uses less digits than its factorization.

103203806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54787.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 103203806 is about 10158.9274040127. The cubic root of 103203806 is about 469.0637859668.

The spelling of 103203806 in words is "one hundred three million, two hundred three thousand, eight hundred six".