8075005 has 4 divisors (see below), whose sum is σ = 9690012. Its totient is φ = 6460000.

The previous prime is 8075003. The next prime is 8075009. The reversal of 8075005 is 5005708.

8075005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2013561 + 6061444 = 1419^2 + 2462^2 .

It is not a de Polignac number, because 8075005 - 2¹ = 8075003 is a prime.

It is a Duffinian number.

8075005 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8075003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 807496 + ... + 807505.

It is an arithmetic number, because the mean of its divisors is an integer number (2422503).

Almost surely, 2^8075005 is an apocalyptic number.

It is an amenable number.

8075005 is a deficient number, since it is larger than the sum of its proper divisors (1615007).

8075005 is a wasteful number, since it uses less digits than its factorization.

8075005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615006.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 8075005 is about 2841.6553274456. The cubic root of 8075005 is about 200.6230983926.

The spelling of 8075005 in words is "eight million, seventy-five thousand, five".