578120 has 32 divisors (see below), whose sum is σ = 1323000. Its totient is φ = 227328.

The previous prime is 578117. The next prime is 578131. The reversal of 578120 is 21875.

It can be written as a sum of positive squares in 4 ways, for example, as 334084 + 244036 = 578^2 + 494^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3806 + ... + 3954.

2⁵⁷⁸¹²⁰ is an apocalyptic number.

It is an amenable number.

578120 is an abundant number, since it is smaller than the sum of its proper divisors (744880).

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

578120 is a wasteful number, since it uses less digits than its factorization.

578120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 578120 is about 760.3420283004. The cubic root of 578120 is about 83.3053061303.

Adding to 578120 its reverse (21875), we get a palindrome (599995).

It can be divided in two parts, 5 and 78120, that added together give a 7-th power (78125 = 5⁷).

The spelling of 578120 in words is "five hundred seventy-eight thousand, one hundred twenty".