546575047 has 2 divisors, whose sum is σ = 546575048. Its totient is φ = 546575046.

The previous prime is 546575039. The next prime is 546575069. The reversal of 546575047 is 740575645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546575047 - 2³ = 546575039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546574994 and 546575012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546575027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273287523 + 273287524.

It is an arithmetic number, because the mean of its divisors is an integer number (273287524).

Almost surely, 2^546575047 is an apocalyptic number.

546575047 is a deficient number, since it is larger than the sum of its proper divisors (1).

546575047 is an equidigital number, since it uses as much as digits as its factorization.

546575047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588000, while the sum is 43.

The square root of 546575047 is about 23378.9445227966. The cubic root of 546575047 is about 817.6170391711.

The spelling of 546575047 in words is "five hundred forty-six million, five hundred seventy-five thousand, forty-seven".