873258 has 8 divisors (see below), whose sum is σ = 1746528. Its totient is φ = 291084.

The previous prime is 873251. The next prime is 873263. The reversal of 873258 is 852378.

873258 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.

873258 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (873251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72766 + ... + 72777.

It is an arithmetic number, because the mean of its divisors is an integer number (218316).

2⁸⁷³²⁵⁸ is an apocalyptic number.

873258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873258 is a wasteful number, since it uses less digits than its factorization.

873258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145548.

The product of its digits is 13440, while the sum is 33.

The square root of 873258 is about 934.4827446240. The cubic root of 873258 is about 95.5830440917.

The spelling of 873258 in words is "eight hundred seventy-three thousand, two hundred fifty-eight".