1153028 has 6 divisors (see below), whose sum is σ = 2017806. Its totient is φ = 576512.

The previous prime is 1153027. The next prime is 1153049. The reversal of 1153028 is 8203511.

It can be written as a sum of positive squares in only one way, i.e., 1149184 + 3844 = 1072^2 + 62^2 .

It is not an unprimeable number, because it can be changed into a prime (1153021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144125 + ... + 144132.

It is an arithmetic number, because the mean of its divisors is an integer number (336301).

2^1153028 is an apocalyptic number.

It is an amenable number.

1153028 is a deficient number, since it is larger than the sum of its proper divisors (864778).

1153028 is a wasteful number, since it uses less digits than its factorization.

1153028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288261 (or 288259 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1153028 is about 1073.7914136367. The cubic root of 1153028 is about 104.8608284671.

Adding to 1153028 its reverse (8203511), we get a palindrome (9356539).

The spelling of 1153028 in words is "one million, one hundred fifty-three thousand, twenty-eight".