1128153 has 8 divisors (see below), whose sum is σ = 1619968. Its totient is φ = 694224.

The previous prime is 1128151. The next prime is 1128161. The reversal of 1128153 is 3518211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1128153 - 2¹ = 1128151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1128151) 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 7 ways as a sum of consecutive naturals, for example, 14425 + ... + 14502.

It is an arithmetic number, because the mean of its divisors is an integer number (202496).

2^1128153 is an apocalyptic number.

1128153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1128153 is a deficient number, since it is larger than the sum of its proper divisors (491815).

1128153 is a wasteful number, since it uses less digits than its factorization.

1128153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28943.

The product of its digits is 240, while the sum is 21.

The square root of 1128153 is about 1062.1454702629. The cubic root of 1128153 is about 104.1012635484.

The spelling of 1128153 in words is "one million, one hundred twenty-eight thousand, one hundred fifty-three".