705873 has 8 divisors (see below), whose sum is σ = 1075648. Its totient is φ = 403344.

The previous prime is 705871. The next prime is 705883. The reversal of 705873 is 378507.

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

It is not a de Polignac number, because 705873 - 2¹ = 705871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 705873.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 705873.

It is not an unprimeable number, because it can be changed into a prime (705871) 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, 16786 + ... + 16827.

It is an arithmetic number, because the mean of its divisors is an integer number (134456).

2⁷⁰⁵⁸⁷³ is an apocalyptic number.

It is an amenable number.

705873 is a deficient number, since it is larger than the sum of its proper divisors (369775).

705873 is a wasteful number, since it uses less digits than its factorization.

705873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33623.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 705873 is about 840.1624842850. The cubic root of 705873 is about 89.0380260854.

The spelling of 705873 in words is "seven hundred five thousand, eight hundred seventy-three".