1113532 has 12 divisors (see below), whose sum is σ = 2227120. Its totient is φ = 477216.

The previous prime is 1113527. The next prime is 1113557. The reversal of 1113532 is 2353111.

1113532 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19857 + ... + 19912.

2^1113532 is an apocalyptic number.

It is an amenable number.

1113532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1113532 is a wasteful number, since it uses less digits than its factorization.

1113532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39780 (or 39778 counting only the distinct ones).

The product of its digits is 90, while the sum is 16.

The square root of 1113532 is about 1055.2402570031. The cubic root of 1113532 is about 103.6495849459.

Adding to 1113532 its reverse (2353111), we get a palindrome (3466643).

The spelling of 1113532 in words is "one million, one hundred thirteen thousand, five hundred thirty-two".