103907803 has 4 divisors (see below), whose sum is σ = 106716160. Its totient is φ = 101099448.

The previous prime is 103907801. The next prime is 103907809. The reversal of 103907803 is 308709301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103907803 - 2¹ = 103907801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103907801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404123 + ... + 1404196.

It is an arithmetic number, because the mean of its divisors is an integer number (26679040).

Almost surely, 2^103907803 is an apocalyptic number.

103907803 is a deficient number, since it is larger than the sum of its proper divisors (2808357).

103907803 is an equidigital number, since it uses as much as digits as its factorization.

103907803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808356.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 103907803 is about 10193.5176950845. The cubic root of 103907803 is about 470.1279310719.

The spelling of 103907803 in words is "one hundred three million, nine hundred seven thousand, eight hundred three".