8052005 has 16 divisors (see below), whose sum is σ = 10481520. Its totient is φ = 5937984.

The previous prime is 8051969. The next prime is 8052007. The reversal of 8052005 is 5002508.

It can be written as a sum of positive squares in 8 ways, for example, as 3587236 + 4464769 = 1894^2 + 2113^2 .

It is not a de Polignac number, because 8052005 - 2¹⁰ = 8050981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8052007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10619 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (655095).

Almost surely, 2^8052005 is an apocalyptic number.

It is an amenable number.

8052005 is a deficient number, since it is larger than the sum of its proper divisors (2429515).

8052005 is an equidigital number, since it uses as much as digits as its factorization.

8052005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 8052005 is about 2837.6055046465. The cubic root of 8052005 is about 200.4324393073.

The spelling of 8052005 in words is "eight million, fifty-two thousand, five".