11280532 has 12 divisors (see below), whose sum is σ = 19786816. Its totient is φ = 5627160.

The previous prime is 11280527. The next prime is 11280569. The reversal of 11280532 is 23508211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194 + ... + 4897.

Almost surely, 2^11280532 is an apocalyptic number.

It is an amenable number.

11280532 is a deficient number, since it is larger than the sum of its proper divisors (8506284).

11280532 is a wasteful number, since it uses less digits than its factorization.

11280532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558 (or 6556 counting only the distinct ones).

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

The square root of 11280532 is about 3358.6503241630. The cubic root of 11280532 is about 224.2727597810.

Adding to 11280532 its reverse (23508211), we get a palindrome (34788743).

The spelling of 11280532 in words is "eleven million, two hundred eighty thousand, five hundred thirty-two".