547072 has 18 divisors (see below), whose sum is σ = 1092518. Its totient is φ = 273408.

The previous prime is 547061. The next prime is 547087. The reversal of 547072 is 270745.

It can be written as a sum of positive squares in only one way, i.e., 331776 + 215296 = 576^2 + 464^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813 + ... + 1324.

2⁵⁴⁷⁰⁷² is an apocalyptic number.

It is an amenable number.

547072 is a deficient number, since it is larger than the sum of its proper divisors (545446).

547072 is an equidigital number, since it uses as much as digits as its factorization.

547072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153 (or 2139 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 547072 is about 739.6431572049. The cubic root of 547072 is about 81.7864760054.

The spelling of 547072 in words is "five hundred forty-seven thousand, seventy-two".