796805 has 4 divisors (see below), whose sum is σ = 956172. Its totient is φ = 637440.

The previous prime is 796801. The next prime is 796813. The reversal of 796805 is 508697.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 508697 = 7 ⋅72671.

It can be written as a sum of positive squares in 2 ways, for example, as 158404 + 638401 = 398^2 + 799^2 .

It is not a de Polignac number, because 796805 - 2² = 796801 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79676 + ... + 79685.

It is an arithmetic number, because the mean of its divisors is an integer number (239043).

2⁷⁹⁶⁸⁰⁵ is an apocalyptic number.

It is an amenable number.

796805 is a deficient number, since it is larger than the sum of its proper divisors (159367).

796805 is a wasteful number, since it uses less digits than its factorization.

796805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159366.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 796805 is about 892.6393448644. The cubic root of 796805 is about 92.7080294846.

The spelling of 796805 in words is "seven hundred ninety-six thousand, eight hundred five".