578071 has 8 divisors (see below), whose sum is σ = 635040. Its totient is φ = 522912.

The previous prime is 578063. The next prime is 578077. The reversal of 578071 is 170875.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 578071 - 2³ = 578063 is a prime.

It is a Duffinian number.

578071 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 1108.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2⁵⁷⁸⁰⁷¹ is an apocalyptic number.

578071 is a deficient number, since it is larger than the sum of its proper divisors (56969).

578071 is a wasteful number, since it uses less digits than its factorization.

578071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 578071 is about 760.3098052768. The cubic root of 578071 is about 83.3029524809.

It can be divided in two parts, 57 and 8071, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 578071 in words is "five hundred seventy-eight thousand, seventy-one".