578897 has 4 divisors (see below), whose sum is σ = 631536. Its totient is φ = 526260.

The previous prime is 578881. The next prime is 578917. The reversal of 578897 is 798875.

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 578897 - 2⁴ = 578881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (578827) 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, 26303 + ... + 26324.

It is an arithmetic number, because the mean of its divisors is an integer number (157884).

2⁵⁷⁸⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

578897 is a deficient number, since it is larger than the sum of its proper divisors (52639).

578897 is a wasteful number, since it uses less digits than its factorization.

578897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52638.

The product of its digits is 141120, while the sum is 44.

The square root of 578897 is about 760.8528109957. The cubic root of 578897 is about 83.3426105227.

It can be divided in two parts, 5788 and 97, that added together give a palindrome (5885).

The spelling of 578897 in words is "five hundred seventy-eight thousand, eight hundred ninety-seven".