805270585 has 8 divisors (see below), whose sum is σ = 1104371136. Its totient is φ = 552185520.

The previous prime is 805270573. The next prime is 805270633. The reversal of 805270585 is 585072508.

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

It is not a de Polignac number, because 805270585 - 2¹¹ = 805268537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11503831 + ... + 11503900.

It is an arithmetic number, because the mean of its divisors is an integer number (138046392).

Almost surely, 2^805270585 is an apocalyptic number.

It is an amenable number.

805270585 is a deficient number, since it is larger than the sum of its proper divisors (299100551).

805270585 is a wasteful number, since it uses less digits than its factorization.

805270585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23007743.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 805270585 is about 28377.2899516497. The cubic root of 805270585 is about 930.3519633623.

The spelling of 805270585 in words is "eight hundred five million, two hundred seventy thousand, five hundred eighty-five".