547087 has 2 divisors, whose sum is σ = 547088. Its totient is φ = 547086.

The previous prime is 547061. The next prime is 547093. The reversal of 547087 is 780745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-547087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (547007) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273543 + 273544.

It is an arithmetic number, because the mean of its divisors is an integer number (273544).

2⁵⁴⁷⁰⁸⁷ is an apocalyptic number.

547087 is a deficient number, since it is larger than the sum of its proper divisors (1).

547087 is an equidigital number, since it uses as much as digits as its factorization.

547087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 547087 is about 739.6532971602. The cubic root of 547087 is about 81.7872234914.

The spelling of 547087 in words is "five hundred forty-seven thousand, eighty-seven".