1128532 has 12 divisors (see below), whose sum is σ = 1983520. Its totient is φ = 561816.

The previous prime is 1128527. The next prime is 1128539. The reversal of 1128532 is 2358211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128539) 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, 769 + ... + 1687.

2^1128532 is an apocalyptic number.

It is an amenable number.

1128532 is a deficient number, since it is larger than the sum of its proper divisors (854988).

1128532 is a wasteful number, since it uses less digits than its factorization.

1128532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1228 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 1128532 is about 1062.3238677541. The cubic root of 1128532 is about 104.1129197574.

The spelling of 1128532 in words is "one million, one hundred twenty-eight thousand, five hundred thirty-two".