8062805 has 4 divisors (see below), whose sum is σ = 9675372. Its totient is φ = 6450240.

The previous prime is 8062799. The next prime is 8062823. The reversal of 8062805 is 5082608.

It is a happy number.

8062805 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 4986289 + 3076516 = 2233^2 + 1754^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8062805 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 806276 + ... + 806285.

It is an arithmetic number, because the mean of its divisors is an integer number (2418843).

Almost surely, 2^8062805 is an apocalyptic number.

It is an amenable number.

8062805 is a deficient number, since it is larger than the sum of its proper divisors (1612567).

8062805 is a wasteful number, since it uses less digits than its factorization.

8062805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612566.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 8062805 is about 2839.5078798975. The cubic root of 8062805 is about 200.5220113354.

The spelling of 8062805 in words is "eight million, sixty-two thousand, eight hundred five".