805797233 has 4 divisors (see below), whose sum is σ = 807194340. Its totient is φ = 804400128.

The previous prime is 805797227. The next prime is 805797241. The reversal of 805797233 is 332797508.

805797233 is digitally balanced in base 2, 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 702409009 + 103388224 = 26503^2 + 10168^2 .

It is a cyclic number.

It is not a de Polignac number, because 805797233 - 2⁴ = 805797217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (805797533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697688 + ... + 698841.

It is an arithmetic number, because the mean of its divisors is an integer number (201798585).

Almost surely, 2^805797233 is an apocalyptic number.

It is an amenable number.

805797233 is a deficient number, since it is larger than the sum of its proper divisors (1397107).

805797233 is a wasteful number, since it uses less digits than its factorization.

805797233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397106.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 805797233 is about 28386.5678270551. The cubic root of 805797233 is about 930.5547362917.

The spelling of 805797233 in words is "eight hundred five million, seven hundred ninety-seven thousand, two hundred thirty-three".