578712 has 16 divisors (see below), whose sum is σ = 1446840. Its totient is φ = 192896.

The previous prime is 578701. The next prime is 578719. The reversal of 578712 is 217875.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 578712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578719) by changing a digit.

578712 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12033 + ... + 12080.

2⁵⁷⁸⁷¹² is an apocalyptic number.

It is an amenable number.

578712 is an abundant number, since it is smaller than the sum of its proper divisors (868128).

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

578712 is a wasteful number, since it uses less digits than its factorization.

578712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24122 (or 24118 counting only the distinct ones).

The product of its digits is 3920, while the sum is 30.

The square root of 578712 is about 760.7312271755. The cubic root of 578712 is about 83.3337315537. Note that the first 3 decimals are identical.

The spelling of 578712 in words is "five hundred seventy-eight thousand, seven hundred twelve".