11506332 has 24 divisors (see below), whose sum is σ = 27715072. Its totient is φ = 3711600.

The previous prime is 11506283. The next prime is 11506337. The reversal of 11506332 is 23360511.

It is a junction number, because it is equal to n+sod(n) for n = 11506299 and 11506308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11506337) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15094 + ... + 15837.

Almost surely, 2^11506332 is an apocalyptic number.

11506332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11506332 is an abundant number, since it is smaller than the sum of its proper divisors (16208740).

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

11506332 is a wasteful number, since it uses less digits than its factorization.

11506332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30969 (or 30967 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 11506332 is about 3392.0984655520. The cubic root of 11506332 is about 225.7592915802.

Adding to 11506332 its reverse (23360511), we get a palindrome (34866843).

The spelling of 11506332 in words is "eleven million, five hundred six thousand, three hundred thirty-two".