1147168 has 24 divisors (see below), whose sum is σ = 2464560. Its totient is φ = 521280.

The previous prime is 1147141. The next prime is 1147169. The reversal of 1147168 is 8617411.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1147169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278 + ... + 1981.

It is an arithmetic number, because the mean of its divisors is an integer number (102690).

2^1147168 is an apocalyptic number.

It is an amenable number.

1147168 is an abundant number, since it is smaller than the sum of its proper divisors (1317392).

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

1147168 is a wasteful number, since it uses less digits than its factorization.

1147168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280 (or 3272 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

The square root of 1147168 is about 1071.0592887418. The cubic root of 1147168 is about 104.6828829775.

The spelling of 1147168 in words is "one million, one hundred forty-seven thousand, one hundred sixty-eight".