1197028 has 12 divisors (see below), whose sum is σ = 2394112. Its totient is φ = 513000.

The previous prime is 1197017. The next prime is 1197029. The reversal of 1197028 is 8207911.

1197028 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 42751 = 1197028 / (1 + 1 + 9 + 7 + 0 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 1196987 and 1197005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1197029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21348 + ... + 21403.

2^1197028 is an apocalyptic number.

It is an amenable number.

1197028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1197028 is a wasteful number, since it uses less digits than its factorization.

1197028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42762 (or 42760 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1197028 is about 1094.0877478521. The cubic root of 1197028 is about 106.1780560253.

The spelling of 1197028 in words is "one million, one hundred ninety-seven thousand, twenty-eight".