540309127 has 2 divisors, whose sum is σ = 540309128. Its totient is φ = 540309126.

The previous prime is 540309103. The next prime is 540309139. The reversal of 540309127 is 721903045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540309127 - 2⁷ = 540308999 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540309157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270154563 + 270154564.

It is an arithmetic number, because the mean of its divisors is an integer number (270154564).

Almost surely, 2^540309127 is an apocalyptic number.

540309127 is a deficient number, since it is larger than the sum of its proper divisors (1).

540309127 is an equidigital number, since it uses as much as digits as its factorization.

540309127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 540309127 is about 23244.5504796286. The cubic root of 540309127 is about 814.4806441839.

The spelling of 540309127 in words is "five hundred forty million, three hundred nine thousand, one hundred twenty-seven".