1043728 has 20 divisors (see below), whose sum is σ = 2311360. Its totient is φ = 447264.

The previous prime is 1043723. The next prime is 1043743. The reversal of 1043728 is 8273401.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1043723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4548 + ... + 4771.

It is an arithmetic number, because the mean of its divisors is an integer number (115568).

2^1043728 is an apocalyptic number.

It is an amenable number.

1043728 is an abundant number, since it is smaller than the sum of its proper divisors (1267632).

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

1043728 is an equidigital number, since it uses as much as digits as its factorization.

1043728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9334 (or 9328 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1043728 is about 1021.6300700351. The cubic root of 1043728 is about 101.4368555783.

It can be divided in two parts, 1043 and 728, that added together give a palindrome (1771).

The spelling of 1043728 in words is "one million, forty-three thousand, seven hundred twenty-eight".