540735017 has 4 divisors (see below), whose sum is σ = 548142420. Its totient is φ = 533327616.

The previous prime is 540735007. The next prime is 540735023. The reversal of 540735017 is 710537045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204232681 + 336502336 = 14291^2 + 18344^2 .

It is a cyclic number.

It is not a de Polignac number, because 540735017 - 2¹⁰ = 540733993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540735007) 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, 3703592 + ... + 3703737.

It is an arithmetic number, because the mean of its divisors is an integer number (137035605).

Almost surely, 2^540735017 is an apocalyptic number.

It is an amenable number.

540735017 is a deficient number, since it is larger than the sum of its proper divisors (7407403).

540735017 is an equidigital number, since it uses as much as digits as its factorization.

540735017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407402.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 540735017 is about 23253.7097470490. The cubic root of 540735017 is about 814.6945884141.

The spelling of 540735017 in words is "five hundred forty million, seven hundred thirty-five thousand, seventeen".