806071 has 4 divisors (see below), whose sum is σ = 921232. Its totient is φ = 690912.

The previous prime is 806059. The next prime is 806087. The reversal of 806071 is 170608.

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

It is a cyclic number.

It is not a de Polignac number, because 806071 - 2⁹ = 805559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806011) 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 3 ways as a sum of consecutive naturals, for example, 57570 + ... + 57583.

It is an arithmetic number, because the mean of its divisors is an integer number (230308).

2⁸⁰⁶⁰⁷¹ is an apocalyptic number.

806071 is a deficient number, since it is larger than the sum of its proper divisors (115161).

806071 is a wasteful number, since it uses less digits than its factorization.

806071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115160.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 806071 is about 897.8145688281. The cubic root of 806071 is about 93.0660108678.

Adding to 806071 its reverse (170608), we get a palindrome (976679).

It can be divided in two parts, 80607 and 1, that added together give a palindrome (80608).

The spelling of 806071 in words is "eight hundred six thousand, seventy-one".