8045005 has 8 divisors (see below), whose sum is σ = 9669600. Its totient is φ = 6425616.

The previous prime is 8045003. The next prime is 8045017. The reversal of 8045005 is 5005408.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8045005 - 2¹ = 8045003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8045003) 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 7 ways as a sum of consecutive naturals, for example, 4306 + ... + 5884.

It is an arithmetic number, because the mean of its divisors is an integer number (1208700).

Almost surely, 2^8045005 is an apocalyptic number.

It is an amenable number.

8045005 is a deficient number, since it is larger than the sum of its proper divisors (1624595).

8045005 is a wasteful number, since it uses less digits than its factorization.

8045005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 8045005 is about 2836.3718021444. The cubic root of 8045005 is about 200.3743405752.

The spelling of 8045005 in words is "eight million, forty-five thousand, five".