103281916 has 6 divisors (see below), whose sum is σ = 180743360. Its totient is φ = 51640956.

The previous prime is 103281881. The next prime is 103281923. The reversal of 103281916 is 619182301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12910236 + ... + 12910243.

Almost surely, 2^103281916 is an apocalyptic number.

It is an amenable number.

103281916 is a deficient number, since it is larger than the sum of its proper divisors (77461444).

103281916 is a wasteful number, since it uses less digits than its factorization.

103281916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25820483 (or 25820481 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 103281916 is about 10162.7710787954. The cubic root of 103281916 is about 469.1820934024.

The spelling of 103281916 in words is "one hundred three million, two hundred eighty-one thousand, nine hundred sixteen".