104703728 has 20 divisors (see below), whose sum is σ = 211684368. Its totient is φ = 50075520.

The previous prime is 104703721. The next prime is 104703743. The reversal of 104703728 is 827307401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104703694 and 104703703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104703721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141893 + ... + 142628.

Almost surely, 2^104703728 is an apocalyptic number.

It is an amenable number.

104703728 is an abundant number, since it is smaller than the sum of its proper divisors (106980640).

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

104703728 is a wasteful number, since it uses less digits than its factorization.

104703728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284552 (or 284546 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 104703728 is about 10232.4839604077. The cubic root of 104703728 is about 471.3252592011.

The spelling of 104703728 in words is "one hundred four million, seven hundred three thousand, seven hundred twenty-eight".