1042568 has 20 divisors (see below), whose sum is σ = 2063415. Its totient is φ = 493848.

The previous prime is 1042529. The next prime is 1042571. The reversal of 1042568 is 8652401.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1042568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 521284 + 521284 = 722^2 + 722^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=722.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 4 ways as a sum of consecutive naturals, for example, 54863 + ... + 54881.

2^1042568 is an apocalyptic number.

It is an amenable number.

1042568 is a deficient number, since it is larger than the sum of its proper divisors (1020847).

1042568 is an frugal number, since it uses more digits than its factorization.

1042568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1042568 is about 1021.0621920334. The cubic root of 1042568 is about 101.3992626514.

Adding to 1042568 its reverse (8652401), we get a palindrome (9694969).

The spelling of 1042568 in words is "one million, forty-two thousand, five hundred sixty-eight".