547828 has 12 divisors (see below), whose sum is σ = 966112. Its totient is φ = 271800.

The previous prime is 547823. The next prime is 547831. The reversal of 547828 is 828745.

It is a nialpdrome in base 7.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 547793 and 547802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151 + ... + 1057.

2⁵⁴⁷⁸²⁸ is an apocalyptic number.

It is an amenable number.

547828 is a deficient number, since it is larger than the sum of its proper divisors (418284).

547828 is a wasteful number, since it uses less digits than its factorization.

547828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1060 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 547828 is about 740.1540380218. The cubic root of 547828 is about 81.8241323020.

The spelling of 547828 in words is "five hundred forty-seven thousand, eight hundred twenty-eight".