573541 has 4 divisors (see below), whose sum is σ = 585792. Its totient is φ = 561292.

The previous prime is 573527. The next prime is 573557. The reversal of 573541 is 145375.

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 573541 - 2⁵ = 573509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573511) 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 3 ways as a sum of consecutive naturals, for example, 6055 + ... + 6148.

It is an arithmetic number, because the mean of its divisors is an integer number (146448).

2⁵⁷³⁵⁴¹ is an apocalyptic number.

It is an amenable number.

573541 is a deficient number, since it is larger than the sum of its proper divisors (12251).

573541 is a wasteful number, since it uses less digits than its factorization.

573541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12250.

The product of its digits is 2100, while the sum is 25.

The square root of 573541 is about 757.3248972535. The cubic root of 573541 is about 83.0847829652.

It can be divided in two parts, 5735 and 41, that added together give a square (5776 = 76²).

The spelling of 573541 in words is "five hundred seventy-three thousand, five hundred forty-one".