806715 has 48 divisors (see below), whose sum is σ = 1729728. Its totient is φ = 338688.

The previous prime is 806671. The next prime is 806719. The reversal of 806715 is 517608.

806715 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 806715 - 2⁹ = 806203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3997 + ... + 4193.

It is an arithmetic number, because the mean of its divisors is an integer number (36036).

2⁸⁰⁶⁷¹⁵ is an apocalyptic number.

806715 is an abundant number, since it is smaller than the sum of its proper divisors (923013).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806715 is a wasteful number, since it uses less digits than its factorization.

806715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 806715 is about 898.1731458911. The cubic root of 806715 is about 93.0907888989.

It can be divided in two parts, 806 and 715, that added together give a square (1521 = 39²).

The spelling of 806715 in words is "eight hundred six thousand, seven hundred fifteen".