805374605 has 16 divisors (see below), whose sum is σ = 1105582080. Its totient is φ = 551722752.

The previous prime is 805374599. The next prime is 805374623. The reversal of 805374605 is 506473508.

It is not a de Polignac number, because 805374605 - 2⁴ = 805374589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27461 + ... + 48629.

It is an arithmetic number, because the mean of its divisors is an integer number (69098880).

Almost surely, 2^805374605 is an apocalyptic number.

It is an amenable number.

805374605 is a deficient number, since it is larger than the sum of its proper divisors (300207475).

805374605 is a wasteful number, since it uses less digits than its factorization.

805374605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22268.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 805374605 is about 28379.1226960947. The cubic root of 805374605 is about 930.3920207237.

The spelling of 805374605 in words is "eight hundred five million, three hundred seventy-four thousand, six hundred five".