540933 has 4 divisors (see below), whose sum is σ = 721248. Its totient is φ = 360620.

The previous prime is 540907. The next prime is 540961. The reversal of 540933 is 339045.

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 540933 - 2⁵ = 540901 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 (540233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90153 + ... + 90158.

It is an arithmetic number, because the mean of its divisors is an integer number (180312).

2⁵⁴⁰⁹³³ is an apocalyptic number.

It is an amenable number.

540933 is a deficient number, since it is larger than the sum of its proper divisors (180315).

540933 is a wasteful number, since it uses less digits than its factorization.

540933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180314.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 540933 is about 735.4814749537. The cubic root of 540933 is about 81.4794006177.

Adding to 540933 its reverse (339045), we get a palindrome (879978).

The spelling of 540933 in words is "five hundred forty thousand, nine hundred thirty-three".