947028 has 12 divisors (see below), whose sum is σ = 2209760. Its totient is φ = 315672.

The previous prime is 947027. The next prime is 947033. The reversal of 947028 is 820749.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 946986 and 947004.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 947028.

It is not an unprimeable number, because it can be changed into a prime (947027) 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, 39448 + ... + 39471.

2⁹⁴⁷⁰²⁸ is an apocalyptic number.

It is an amenable number.

947028 is an abundant number, since it is smaller than the sum of its proper divisors (1262732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

947028 is a wasteful number, since it uses less digits than its factorization.

947028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78926 (or 78924 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 947028 is about 973.1536363802. The cubic root of 947028 is about 98.2021372711.

The spelling of 947028 in words is "nine hundred forty-seven thousand, twenty-eight".