578983 has 4 divisors (see below), whose sum is σ = 582120. Its totient is φ = 575848.

The previous prime is 578971. The next prime is 578999. The reversal of 578983 is 389875.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-578983 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273 + ... + 1666.

It is an arithmetic number, because the mean of its divisors is an integer number (145530).

2⁵⁷⁸⁹⁸³ is an apocalyptic number.

578983 is a deficient number, since it is larger than the sum of its proper divisors (3137).

578983 is a wasteful number, since it uses less digits than its factorization.

578983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136.

The product of its digits is 60480, while the sum is 40.

The square root of 578983 is about 760.9093244270. The cubic root of 578983 is about 83.3467373994.

The spelling of 578983 in words is "five hundred seventy-eight thousand, nine hundred eighty-three".