805473 has 12 divisors (see below), whose sum is σ = 1201408. Its totient is φ = 519480.

The previous prime is 805471. The next prime is 805487. The reversal of 805473 is 374508.

It is not a de Polignac number, because 805473 - 2¹ = 805471 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 805473.

It is not an unprimeable number, because it can be changed into a prime (805471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1165 + ... + 1722.

2⁸⁰⁵⁴⁷³ is an apocalyptic number.

It is an amenable number.

805473 is a deficient number, since it is larger than the sum of its proper divisors (395935).

805473 is a wasteful number, since it uses less digits than its factorization.

805473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924 (or 2921 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 805473 is about 897.4814761320. The cubic root of 805473 is about 93.0429908763.

The spelling of 805473 in words is "eight hundred five thousand, four hundred seventy-three".