540965987 has 2 divisors, whose sum is σ = 540965988. Its totient is φ = 540965986.

The previous prime is 540965977. The next prime is 540966031. The reversal of 540965987 is 789569045.

540965987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540965987 - 2⁶ = 540965923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (540965927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270482993 + 270482994.

It is an arithmetic number, because the mean of its divisors is an integer number (270482994).

Almost surely, 2^540965987 is an apocalyptic number.

540965987 is a deficient number, since it is larger than the sum of its proper divisors (1).

540965987 is an equidigital number, since it uses as much as digits as its factorization.

540965987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The square root of 540965987 is about 23258.6755211899. The cubic root of 540965987 is about 814.8105683413.

The spelling of 540965987 in words is "five hundred forty million, nine hundred sixty-five thousand, nine hundred eighty-seven".