540873727 has 8 divisors (see below), whose sum is σ = 566494560. Its totient is φ = 515428320.

The previous prime is 540873721. The next prime is 540873731. The reversal of 540873727 is 727378045.

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 540873727 - 2²³ = 532485119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540873721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37524 + ... + 49897.

It is an arithmetic number, because the mean of its divisors is an integer number (70811820).

Almost surely, 2^540873727 is an apocalyptic number.

540873727 is a deficient number, since it is larger than the sum of its proper divisors (25620833).

540873727 is a wasteful number, since it uses less digits than its factorization.

540873727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87713.

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 540873727 is about 23256.6920906650. The cubic root of 540873727 is about 814.7642446051.

The spelling of 540873727 in words is "five hundred forty million, eight hundred seventy-three thousand, seven hundred twenty-seven".