8053205321 has 12 divisors (see below), whose sum is σ = 9369486720. Its totient is φ = 6901662600.

The previous prime is 8053205297. The next prime is 8053205333. The reversal of 8053205321 is 1235023508.

It is a de Polignac number, because none of the positive numbers 2^k-8053205321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8053205921) 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 11 ways as a sum of consecutive naturals, for example, 548960 + ... + 563438.

It is an arithmetic number, because the mean of its divisors is an integer number (780790560).

Almost surely, 2^8053205321 is an apocalyptic number.

It is an amenable number.

8053205321 is a deficient number, since it is larger than the sum of its proper divisors (1316281399).

8053205321 is a wasteful number, since it uses less digits than its factorization.

8053205321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25844 (or 25837 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 8053205321 is about 89739.6530024493. The cubic root of 8053205321 is about 2004.4239837186.

Adding to 8053205321 its reverse (1235023508), we get a palindrome (9288228829).

The spelling of 8053205321 in words is "eight billion, fifty-three million, two hundred five thousand, three hundred twenty-one".