873005 has 8 divisors (see below), whose sum is σ = 1197312. Its totient is φ = 598608.

The previous prime is 872999. The next prime is 873017. The reversal of 873005 is 500378.

873005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 873005 - 2⁸ = 872749 is a prime.

It is a Duffinian number.

It is a congruent 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, 12437 + ... + 12506.

It is an arithmetic number, because the mean of its divisors is an integer number (149664).

2⁸⁷³⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

873005 is a deficient number, since it is larger than the sum of its proper divisors (324307).

873005 is a wasteful number, since it uses less digits than its factorization.

873005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24955.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 873005 is about 934.3473658121. The cubic root of 873005 is about 95.5738124381.

The spelling of 873005 in words is "eight hundred seventy-three thousand, five".