8033020285 has 8 divisors (see below), whose sum is σ = 10206661176. Its totient is φ = 6048391680.

The previous prime is 8033020283. The next prime is 8033020321. The reversal of 8033020285 is 5820203308.

It can be written as a sum of positive squares in 4 ways, for example, as 929396196 + 7103624089 = 30486^2 + 84283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8033020285 - 2¹ = 8033020283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8033020283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47252976 + ... + 47253145.

It is an arithmetic number, because the mean of its divisors is an integer number (1275832647).

Almost surely, 2^8033020285 is an apocalyptic number.

8033020285 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8033020285 is a deficient number, since it is larger than the sum of its proper divisors (2173640891).

8033020285 is a wasteful number, since it uses less digits than its factorization.

8033020285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94506143.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 8033020285 is about 89627.1180223932. The cubic root of 8033020285 is about 2002.7479131741.

The spelling of 8033020285 in words is "eight billion, thirty-three million, twenty thousand, two hundred eighty-five".