540907 has 2 divisors, whose sum is σ = 540908. Its totient is φ = 540906.

The previous prime is 540901. The next prime is 540961. The reversal of 540907 is 709045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540907 - 2⁷ = 540779 is a prime.

It is not a weakly prime, because it can be changed into another prime (540901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270453 + 270454.

It is an arithmetic number, because the mean of its divisors is an integer number (270454).

2⁵⁴⁰⁹⁰⁷ is an apocalyptic number.

540907 is a deficient number, since it is larger than the sum of its proper divisors (1).

540907 is an equidigital number, since it uses as much as digits as its factorization.

540907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 540907 is about 735.4637992451. The cubic root of 540907 is about 81.4780951582.

The spelling of 540907 in words is "five hundred forty thousand, nine hundred seven".