540929 has 4 divisors (see below), whose sum is σ = 542640. Its totient is φ = 539220.

The previous prime is 540907. The next prime is 540961. The reversal of 540929 is 929045.

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 a de Polignac number, because none of the positive numbers 2^k-540929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (540989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227 + ... + 1064.

It is an arithmetic number, because the mean of its divisors is an integer number (135660).

2⁵⁴⁰⁹²⁹ is an apocalyptic number.

It is an amenable number.

540929 is a deficient number, since it is larger than the sum of its proper divisors (1711).

540929 is a wasteful number, since it uses less digits than its factorization.

540929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 540929 is about 735.4787556415. The cubic root of 540929 is about 81.4791997805.

The spelling of 540929 in words is "five hundred forty thousand, nine hundred twenty-nine".