540085603 has 8 divisors (see below), whose sum is σ = 547978608. Its totient is φ = 532245504.

The previous prime is 540085591. The next prime is 540085607. The reversal of 540085603 is 306580045.

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 540085603 - 2⁵ = 540085571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540085607) 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, 7575 + ... + 33727.

It is an arithmetic number, because the mean of its divisors is an integer number (68497326).

Almost surely, 2^540085603 is an apocalyptic number.

540085603 is a deficient number, since it is larger than the sum of its proper divisors (7893005).

540085603 is a wasteful number, since it uses less digits than its factorization.

540085603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26453.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 540085603 is about 23239.7418875512. The cubic root of 540085603 is about 814.3683127588.

The spelling of 540085603 in words is "five hundred forty million, eighty-five thousand, six hundred three".