973228 has 12 divisors (see below), whose sum is σ = 1710072. Its totient is φ = 484640.

The previous prime is 973213. The next prime is 973253. The reversal of 973228 is 822379.

It is a self number, because there is not a number n which added to its sum of digits gives 973228.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (142506).

2⁹⁷³²²⁸ is an apocalyptic number.

It is an amenable number.

973228 is a deficient number, since it is larger than the sum of its proper divisors (736844).

973228 is a wasteful number, since it uses less digits than its factorization.

973228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 990 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 973228 is about 986.5231877660. The cubic root of 973228 is about 99.0995156180.

It can be divided in two parts, 9 and 73228, that added together give a palindrome (73237).

The spelling of 973228 in words is "nine hundred seventy-three thousand, two hundred twenty-eight".