547273 has 2 divisors, whose sum is σ = 547274. Its totient is φ = 547272.

The previous prime is 547271. The next prime is 547291. The reversal of 547273 is 372745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 535824 + 11449 = 732^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 547273 - 2¹ = 547271 is a prime.

Together with 547271, it forms a pair of twin primes.

547273 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (547271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273636 + 273637.

It is an arithmetic number, because the mean of its divisors is an integer number (273637).

2⁵⁴⁷²⁷³ is an apocalyptic number.

It is an amenable number.

547273 is a deficient number, since it is larger than the sum of its proper divisors (1).

547273 is an equidigital number, since it uses as much as digits as its factorization.

547273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880, while the sum is 28.

The square root of 547273 is about 739.7790210597. The cubic root of 547273 is about 81.7964911824.

It can be divided in two parts, 547 and 273, that multiplied together give a triangular number (149331 = T₅₄₆).

The spelling of 547273 in words is "five hundred forty-seven thousand, two hundred seventy-three".