806528265 has 8 divisors (see below), whose sum is σ = 1290445248. Its totient is φ = 430148400.

The previous prime is 806528221. The next prime is 806528267. The reversal of 806528265 is 562825608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 806528265 - 2⁷ = 806528137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (806528267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26884261 + ... + 26884290.

It is an arithmetic number, because the mean of its divisors is an integer number (161305656).

Almost surely, 2^806528265 is an apocalyptic number.

It is an amenable number.

806528265 is a deficient number, since it is larger than the sum of its proper divisors (483916983).

806528265 is a wasteful number, since it uses less digits than its factorization.

806528265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53768559.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 806528265 is about 28399.4412797153. The cubic root of 806528265 is about 930.8360558966.

The spelling of 806528265 in words is "eight hundred six million, five hundred twenty-eight thousand, two hundred sixty-five".