578081 has 8 divisors (see below), whose sum is σ = 665280. Its totient is φ = 492048.

The previous prime is 578077. The next prime is 578093. The reversal of 578081 is 180875.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 578081 - 2² = 578077 is a prime.

It is a super-2 number, since 2×578081² = 668355285122, which contains 22 as substring.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 578081.

It is not an unprimeable number, because it can be changed into a prime (578021) by changing a digit.

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, 1730 + ... + 2036.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2⁵⁷⁸⁰⁸¹ is an apocalyptic number.

It is an amenable number.

578081 is a deficient number, since it is larger than the sum of its proper divisors (87199).

578081 is a wasteful number, since it uses less digits than its factorization.

578081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 578081 is about 760.3163815150. The cubic root of 578081 is about 83.3034328284.

The spelling of 578081 in words is "five hundred seventy-eight thousand, eighty-one".