547485 has 32 divisors (see below), whose sum is σ = 984960. Its totient is φ = 258048.

The previous prime is 547483. The next prime is 547487. The reversal of 547485 is 584745.

547485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (547483) and next prime (547487).

It is not a de Polignac number, because 547485 - 2¹ = 547483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4789 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (30780).

2⁵⁴⁷⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

547485 is a deficient number, since it is larger than the sum of its proper divisors (437475).

547485 is a wasteful number, since it uses less digits than its factorization.

547485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157.

The product of its digits is 22400, while the sum is 33.

The square root of 547485 is about 739.9222932173. The cubic root of 547485 is about 81.8070517969.

The spelling of 547485 in words is "five hundred forty-seven thousand, four hundred eighty-five".