540307 has 2 divisors, whose sum is σ = 540308. Its totient is φ = 540306.

The previous prime is 540301. The next prime is 540343. The reversal of 540307 is 703045.

540307 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 540307 - 2⁷ = 540179 is a prime.

It is not a weakly prime, because it can be changed into another prime (540301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270153 + 270154.

It is an arithmetic number, because the mean of its divisors is an integer number (270154).

2⁵⁴⁰³⁰⁷ is an apocalyptic number.

540307 is a deficient number, since it is larger than the sum of its proper divisors (1).

540307 is an equidigital number, since it uses as much as digits as its factorization.

540307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 540307 is about 735.0557801963. The cubic root of 540307 is about 81.4479575411.

The spelling of 540307 in words is "five hundred forty thousand, three hundred seven".