806695 has 4 divisors (see below), whose sum is σ = 968040. Its totient is φ = 645352.

The previous prime is 806671. The next prime is 806719. The reversal of 806695 is 596608.

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

It is an interprime number because it is at equal distance from previous prime (806671) and next prime (806719).

It is a cyclic number.

It is not a de Polignac number, because 806695 - 2¹³ = 798503 is a prime.

806695 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 806695.

It is a congruent number.

It is an unprimeable number.

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, 80665 + ... + 80674.

It is an arithmetic number, because the mean of its divisors is an integer number (242010).

2⁸⁰⁶⁶⁹⁵ is an apocalyptic number.

806695 is a deficient number, since it is larger than the sum of its proper divisors (161345).

806695 is a wasteful number, since it uses less digits than its factorization.

806695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161344.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 806695 is about 898.1620121114. The cubic root of 806695 is about 93.0900195933.

The spelling of 806695 in words is "eight hundred six thousand, six hundred ninety-five".