1081028 has 12 divisors (see below), whose sum is σ = 2037420. Its totient is φ = 498912.

The previous prime is 1081027. The next prime is 1081037. The reversal of 1081028 is 8201801.

1081028 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 565504 + 515524 = 752^2 + 718^2 .

It is not an unprimeable number, because it can be changed into a prime (1081027) 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, 10343 + ... + 10446.

It is an arithmetic number, because the mean of its divisors is an integer number (169785).

2^1081028 is an apocalyptic number.

It is an amenable number.

1081028 is a deficient number, since it is larger than the sum of its proper divisors (956392).

1081028 is a wasteful number, since it uses less digits than its factorization.

1081028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20806 (or 20804 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 1081028 is about 1039.7249636322. The cubic root of 1081028 is about 102.6310993530.

Adding to 1081028 its reverse (8201801), we get a palindrome (9282829).

The spelling of 1081028 in words is "one million, eighty-one thousand, twenty-eight".