575989 has 8 divisors (see below), whose sum is σ = 610560. Its totient is φ = 542256.

The previous prime is 575987. The next prime is 576001. The reversal of 575989 is 989575.

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

It is not a de Polignac number, because 575989 - 2¹ = 575987 is a prime.

It is an Ulam number.

It is a Duffinian number.

575989 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575987) 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 7 ways as a sum of consecutive naturals, for example, 1659 + ... + 1975.

It is an arithmetic number, because the mean of its divisors is an integer number (76320).

2⁵⁷⁵⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

575989 is a deficient number, since it is larger than the sum of its proper divisors (34571).

575989 is a wasteful number, since it uses less digits than its factorization.

575989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

The product of its digits is 113400, while the sum is 43.

The square root of 575989 is about 758.9393915195. The cubic root of 575989 is about 83.2028232677.

The spelling of 575989 in words is "five hundred seventy-five thousand, nine hundred eighty-nine".