538733 has 8 divisors (see below), whose sum is σ = 600600. Its totient is φ = 479808.

The previous prime is 538723. The next prime is 538739. The reversal of 538733 is 337835.

It can be written as a sum of positive squares in 4 ways, for example, as 1444 + 537289 = 38^2 + 733^2 .

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 538733 - 2¹⁰ = 537709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 5 + 3⁷ + 7⁴ + 8³ + 3⁷ + 3¹² .

It is a junction number, because it is equal to n+sod(n) for n = 538696 and 538705.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 538733.

It is not an unprimeable number, because it can be changed into a prime (538739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338 + ... + 1091.

It is an arithmetic number, because the mean of its divisors is an integer number (75075).

2⁵³⁸⁷³³ is an apocalyptic number.

It is an amenable number.

538733 is a deficient number, since it is larger than the sum of its proper divisors (61867).

538733 is a wasteful number, since it uses less digits than its factorization.

538733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471.

The product of its digits is 7560, while the sum is 29.

The square root of 538733 is about 733.9843322578. The cubic root of 538733 is about 81.3687903423.

It can be divided in two parts, 5387 and 33, that multiplied together give a palindrome (177771).

The spelling of 538733 in words is "five hundred thirty-eight thousand, seven hundred thirty-three".