575997 has 4 divisors (see below), whose sum is σ = 768000. Its totient is φ = 383996.

The previous prime is 575987. The next prime is 576001. The reversal of 575997 is 799575.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 575997 - 2¹⁸ = 313853 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95997 + ... + 96002.

It is an arithmetic number, because the mean of its divisors is an integer number (192000).

2⁵⁷⁵⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

575997 is a deficient number, since it is larger than the sum of its proper divisors (192003).

575997 is a wasteful number, since it uses less digits than its factorization.

575997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192002.

The product of its digits is 99225, while the sum is 42.

The square root of 575997 is about 758.9446620143. The cubic root of 575997 is about 83.2032084716.

The spelling of 575997 in words is "five hundred seventy-five thousand, nine hundred ninety-seven".