8290005 has 16 divisors (see below), whose sum is σ = 13841280. Its totient is φ = 4228928.

The previous prime is 8289997. The next prime is 8290043. The reversal of 8290005 is 5000928.

8290005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8290005 - 2³ = 8289997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11670 + ... + 12359.

It is an arithmetic number, because the mean of its divisors is an integer number (865080).

Almost surely, 2^8290005 is an apocalyptic number.

It is an amenable number.

8290005 is a deficient number, since it is larger than the sum of its proper divisors (5551275).

8290005 is a wasteful number, since it uses less digits than its factorization.

8290005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24060.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 8290005 is about 2879.2368780634. The cubic root of 8290005 is about 202.3880802059.

The spelling of 8290005 in words is "eight million, two hundred ninety thousand, five".