8032805 has 8 divisors (see below), whose sum is σ = 10515744. Its totient is φ = 5842000.

The previous prime is 8032781. The next prime is 8032807. The reversal of 8032805 is 5082308.

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

It is not a de Polignac number, because 8032805 - 2⁶ = 8032741 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8032807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72971 + ... + 73080.

It is an arithmetic number, because the mean of its divisors is an integer number (1314468).

Almost surely, 2^8032805 is an apocalyptic number.

It is an amenable number.

8032805 is a deficient number, since it is larger than the sum of its proper divisors (2482939).

8032805 is a wasteful number, since it uses less digits than its factorization.

8032805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146067.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 8032805 is about 2834.2203513489. The cubic root of 8032805 is about 200.2730021795.

It can be divided in two parts, 80 and 32805, that multiplied together give a square (2624400 = 1620²).

The spelling of 8032805 in words is "eight million, thirty-two thousand, eight hundred five".