8130033 has 6 divisors (see below), whose sum is σ = 11743394. Its totient is φ = 5420016.

The previous prime is 8130007. The next prime is 8130071. The reversal of 8130033 is 3300318.

It can be written as a sum of positive squares in only one way, i.e., 4397409 + 3732624 = 2097^2 + 1932^2 .

It is not a de Polignac number, because 8130033 - 2²⁰ = 7081457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8129988 and 8130015.

It is not an unprimeable number, because it can be changed into a prime (8131033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 451660 + ... + 451677.

Almost surely, 2^8130033 is an apocalyptic number.

It is an amenable number.

8130033 is a deficient number, since it is larger than the sum of its proper divisors (3613361).

8130033 is a wasteful number, since it uses less digits than its factorization.

8130033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903343 (or 903340 counting only the distinct ones).

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

The square root of 8130033 is about 2851.3212726734. The cubic root of 8130033 is about 201.0777897464.

The spelling of 8130033 in words is "eight million, one hundred thirty thousand, thirty-three".