103919216 has 10 divisors (see below), whose sum is σ = 201343512. Its totient is φ = 51959600.

The previous prime is 103919191. The next prime is 103919251. The reversal of 103919216 is 612919301.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3247460 + ... + 3247491.

Almost surely, 2^103919216 is an apocalyptic number.

103919216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103919216 is a deficient number, since it is larger than the sum of its proper divisors (97424296).

103919216 is an equidigital number, since it uses as much as digits as its factorization.

103919216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494959 (or 6494953 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 103919216 is about 10194.0774962720. The cubic root of 103919216 is about 470.1451430409.

The spelling of 103919216 in words is "one hundred three million, nine hundred nineteen thousand, two hundred sixteen".