805273 has 16 divisors (see below), whose sum is σ = 998784. Its totient is φ = 633600.

The previous prime is 805271. The next prime is 805279. The reversal of 805273 is 372508.

It is a cyclic number.

It is not a de Polignac number, because 805273 - 2¹ = 805271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (805271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7923 + ... + 8023.

It is an arithmetic number, because the mean of its divisors is an integer number (62424).

2⁸⁰⁵²⁷³ is an apocalyptic number.

It is an amenable number.

805273 is a deficient number, since it is larger than the sum of its proper divisors (193511).

805273 is a wasteful number, since it uses less digits than its factorization.

805273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 805273 is about 897.3700463020. The cubic root of 805273 is about 93.0352893401.

The spelling of 805273 in words is "eight hundred five thousand, two hundred seventy-three".