538573 has 8 divisors (see below), whose sum is σ = 628992. Its totient is φ = 451536.

The previous prime is 538567. The next prime is 538579. The reversal of 538573 is 375835.

It is an interprime number because it is at equal distance from previous prime (538567) and next prime (538579).

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

It is a cyclic number.

It is not a de Polignac number, because 538573 - 2¹⁷ = 407501 is a prime.

It is a d-powerful number, because it can be written as 5 + 3⁸ + 5 + 8³ + 7² + 3¹² .

538573 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538579) 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, 490 + ... + 1147.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

2⁵³⁸⁵⁷³ is an apocalyptic number.

It is an amenable number.

538573 is a deficient number, since it is larger than the sum of its proper divisors (90419).

538573 is a wasteful number, since it uses less digits than its factorization.

538573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691.

The product of its digits is 12600, while the sum is 31.

The square root of 538573 is about 733.8753300118. The cubic root of 538573 is about 81.3607342208.

It can be divided in two parts, 538 and 573, that added together give a palindrome (1111).

The spelling of 538573 in words is "five hundred thirty-eight thousand, five hundred seventy-three".