103937928 has 32 divisors (see below), whose sum is σ = 261448800. Its totient is φ = 34433424.

The previous prime is 103937909. The next prime is 103937959. The reversal of 103937928 is 829739301.

It is an ABA number since it can be written as A⋅B^A, here for A=3, B=326.

It is a self number, because there is not a number n which added to its sum of digits gives 103937928.

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, 637575 + ... + 637737.

It is an arithmetic number, because the mean of its divisors is an integer number (8170275).

Almost surely, 2^103937928 is an apocalyptic number.

It is an amenable number.

103937928 is an abundant number, since it is smaller than the sum of its proper divisors (157510872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103937928 is an frugal number, since it uses more digits than its factorization.

103937928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 103937928 is about 10194.9952427650. The cubic root of 103937928 is about 470.1733599202.

The spelling of 103937928 in words is "one hundred three million, nine hundred thirty-seven thousand, nine hundred twenty-eight".