540085607 has 2 divisors, whose sum is σ = 540085608. Its totient is φ = 540085606.

The previous prime is 540085591. The next prime is 540085619. The reversal of 540085607 is 706580045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540085607 - 2⁴ = 540085591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540085657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270042803 + 270042804.

It is an arithmetic number, because the mean of its divisors is an integer number (270042804).

Almost surely, 2^540085607 is an apocalyptic number.

540085607 is a deficient number, since it is larger than the sum of its proper divisors (1).

540085607 is an equidigital number, since it uses as much as digits as its factorization.

540085607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 540085607 is about 23239.7419736106. The cubic root of 540085607 is about 814.3683147693.

The spelling of 540085607 in words is "five hundred forty million, eighty-five thousand, six hundred seven".