41573 has 4 divisors (see below), whose sum is σ = 47520. Its totient is φ = 35628.

The previous prime is 41549. The next prime is 41579. The reversal of 41573 is 37514.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37514 = 2 ⋅18757.

It is a cyclic number.

It is not a de Polignac number, because 41573 - 2¹⁴ = 25189 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41579) 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, 2963 + ... + 2976.

It is an arithmetic number, because the mean of its divisors is an integer number (11880).

2⁴¹⁵⁷³ is an apocalyptic number.

It is an amenable number.

41573 is a deficient number, since it is larger than the sum of its proper divisors (5947).

41573 is an equidigital number, since it uses as much as digits as its factorization.

41573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946.

The product of its digits is 420, while the sum is 20.

The square root of 41573 is about 203.8945806048. The cubic root of 41573 is about 34.6420662913.

The spelling of 41573 in words is "forty-one thousand, five hundred seventy-three".