103758728 has 16 divisors (see below), whose sum is σ = 194795280. Its totient is φ = 51813328.

The previous prime is 103758709. The next prime is 103758737. The reversal of 103758728 is 827857301.

It is a super-3 number, since 3×103758728³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226 + ... + 14457.

It is an arithmetic number, because the mean of its divisors is an integer number (12174705).

Almost surely, 2^103758728 is an apocalyptic number.

It is an amenable number.

103758728 is a deficient number, since it is larger than the sum of its proper divisors (91036552).

103758728 is a wasteful number, since it uses less digits than its factorization.

103758728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16516 (or 16512 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 103758728 is about 10186.2028253908. The cubic root of 103758728 is about 469.9029949190.

The spelling of 103758728 in words is "one hundred three million, seven hundred fifty-eight thousand, seven hundred twenty-eight".