540363 has 8 divisors (see below), whose sum is σ = 724176. Its totient is φ = 358400.

The previous prime is 540349. The next prime is 540367. The reversal of 540363 is 363045.

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 540363 - 2⁴ = 540347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540367) 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, 523 + ... + 1163.

It is an arithmetic number, because the mean of its divisors is an integer number (90522).

2⁵⁴⁰³⁶³ is an apocalyptic number.

540363 is a deficient number, since it is larger than the sum of its proper divisors (183813).

540363 is a wasteful number, since it uses less digits than its factorization.

540363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 540363 is about 735.0938715566. The cubic root of 540363 is about 81.4507713291.

It can be divided in two parts, 540 and 363, that added together give a triangular number (903 = T₄₂).

The spelling of 540363 in words is "five hundred forty thousand, three hundred sixty-three".