546427087 has 2 divisors, whose sum is σ = 546427088. Its totient is φ = 546427086.

The previous prime is 546427027. The next prime is 546427109. The reversal of 546427087 is 780724645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546427087 - 2¹¹ = 546425039 is a prime.

It is a super-2 number, since 2×546427087² = 597165122814611138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546427027) 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, 273213543 + 273213544.

It is an arithmetic number, because the mean of its divisors is an integer number (273213544).

Almost surely, 2^546427087 is an apocalyptic number.

546427087 is a deficient number, since it is larger than the sum of its proper divisors (1).

546427087 is an equidigital number, since it uses as much as digits as its factorization.

546427087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 546427087 is about 23375.7799228175. The cubic root of 546427087 is about 817.5432551375.

The spelling of 546427087 in words is "five hundred forty-six million, four hundred twenty-seven thousand, eighty-seven".