3081033 has 6 divisors (see below), whose sum is σ = 4450394. Its totient is φ = 2054016.

The previous prime is 3081031. The next prime is 3081037. The reversal of 3081033 is 3301803.

It can be written as a sum of positive squares in only one way, i.e., 2064969 + 1016064 = 1437^2 + 1008^2 .

It is not a de Polignac number, because 3081033 - 2¹ = 3081031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3080997 and 3081015.

It is not an unprimeable number, because it can be changed into a prime (3081031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171160 + ... + 171177.

Almost surely, 2^3081033 is an apocalyptic number.

It is an amenable number.

3081033 is a deficient number, since it is larger than the sum of its proper divisors (1369361).

3081033 is a wasteful number, since it uses less digits than its factorization.

3081033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342343 (or 342340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3081033 is about 1755.2871559947. The cubic root of 3081033 is about 145.5119910761.

Adding to 3081033 its reverse (3301803), we get a palindrome (6382836).

The spelling of 3081033 in words is "three million, eighty-one thousand, thirty-three".