103928903 has 8 divisors (see below), whose sum is σ = 112062048. Its totient is φ = 95815584.

The previous prime is 103928863. The next prime is 103928941. The reversal of 103928903 is 309829301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103928903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103928983) 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 7 ways as a sum of consecutive naturals, for example, 7025 + ... + 16037.

It is an arithmetic number, because the mean of its divisors is an integer number (14007756).

Almost surely, 2^103928903 is an apocalyptic number.

103928903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103928903 is a deficient number, since it is larger than the sum of its proper divisors (8133145).

103928903 is an equidigital number, since it uses as much as digits as its factorization.

103928903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9913.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 103928903 is about 10194.5526140189. The cubic root of 103928903 is about 470.1597510369.

The spelling of 103928903 in words is "one hundred three million, nine hundred twenty-eight thousand, nine hundred three".