10047728 has 20 divisors (see below), whose sum is σ = 19652760. Its totient is φ = 4976064.

The previous prime is 10047727. The next prime is 10047733. The reversal of 10047728 is 82774001.

It is a self number, because there is not a number n which added to its sum of digits gives 10047728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10047721) 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, 1223 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (982638).

Almost surely, 2^10047728 is an apocalyptic number.

It is an amenable number.

10047728 is a deficient number, since it is larger than the sum of its proper divisors (9605032).

10047728 is a wasteful number, since it uses less digits than its factorization.

10047728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5984 (or 5978 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 10047728 is about 3169.8151365655. The cubic root of 10047728 is about 215.7856813385.

The spelling of 10047728 in words is "ten million, forty-seven thousand, seven hundred twenty-eight".