806597 has 4 divisors (see below), whose sum is σ = 879936. Its totient is φ = 733260.

The previous prime is 806581. The next prime is 806609. The reversal of 806597 is 795608.

806597 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 806597 - 2⁴ = 806581 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 (806297) 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, 36653 + ... + 36674.

It is an arithmetic number, because the mean of its divisors is an integer number (219984).

2⁸⁰⁶⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

806597 is a deficient number, since it is larger than the sum of its proper divisors (73339).

806597 is a wasteful number, since it uses less digits than its factorization.

806597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73338.

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

The square root of 806597 is about 898.1074545955. The cubic root of 806597 is about 93.0862498119.

The spelling of 806597 in words is "eight hundred six thousand, five hundred ninety-seven".