1081033 has 4 divisors (see below), whose sum is σ = 1118340. Its totient is φ = 1043728.

The previous prime is 1081027. The next prime is 1081037. The reversal of 1081033 is 3301801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3301801 = 19 ⋅173779.

It can be written as a sum of positive squares in 2 ways, for example, as 182329 + 898704 = 427^2 + 948^2 .

It is a cyclic number.

It is not a de Polignac number, because 1081033 - 2¹⁷ = 949961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1080998 and 1081016.

It is not an unprimeable number, because it can be changed into a prime (1081037) 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, 18610 + ... + 18667.

It is an arithmetic number, because the mean of its divisors is an integer number (279585).

2^1081033 is an apocalyptic number.

It is an amenable number.

1081033 is a deficient number, since it is larger than the sum of its proper divisors (37307).

1081033 is an equidigital number, since it uses as much as digits as its factorization.

1081033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37306.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1081033 is about 1039.7273681115. The cubic root of 1081033 is about 102.6312575835.

Adding to 1081033 its reverse (3301801), we get a palindrome (4382834).

The spelling of 1081033 in words is "one million, eighty-one thousand, thirty-three".