547493 has 2 divisors, whose sum is σ = 547494. Its totient is φ = 547492.

The previous prime is 547487. The next prime is 547499. The reversal of 547493 is 394745.

It is a balanced prime because it is at equal distance from previous prime (547487) and next prime (547499).

It can be written as a sum of positive squares in only one way, i.e., 465124 + 82369 = 682^2 + 287^2 .

It is a cyclic number.

It is not a de Polignac number, because 547493 - 2⁸ = 547237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (547499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273746 + 273747.

It is an arithmetic number, because the mean of its divisors is an integer number (273747).

2⁵⁴⁷⁴⁹³ is an apocalyptic number.

It is an amenable number.

547493 is a deficient number, since it is larger than the sum of its proper divisors (1).

547493 is an equidigital number, since it uses as much as digits as its factorization.

547493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 547493 is about 739.9276991707. The cubic root of 547493 is about 81.8074502573.

The spelling of 547493 in words is "five hundred forty-seven thousand, four hundred ninety-three".