578873 has 4 divisors (see below), whose sum is σ = 609360. Its totient is φ = 548388.

The previous prime is 578861. The next prime is 578881. The reversal of 578873 is 378875.

578873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 578873 - 2⁴ = 578857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (578803) 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, 15215 + ... + 15252.

It is an arithmetic number, because the mean of its divisors is an integer number (152340).

2⁵⁷⁸⁸⁷³ is an apocalyptic number.

It is an amenable number.

578873 is a deficient number, since it is larger than the sum of its proper divisors (30487).

578873 is a wasteful number, since it uses less digits than its factorization.

578873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30486.

The product of its digits is 47040, while the sum is 38.

The square root of 578873 is about 760.8370390563. The cubic root of 578873 is about 83.3414587633.

The spelling of 578873 in words is "five hundred seventy-eight thousand, eight hundred seventy-three".