11532242 has 4 divisors (see below), whose sum is σ = 17298366. Its totient is φ = 5766120.

The previous prime is 11532203. The next prime is 11532247. The reversal of 11532242 is 24223511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24223511 = 13 ⋅1863347.

It can be written as a sum of positive squares in only one way, i.e., 8288641 + 3243601 = 2879^2 + 1801^2 .

It is not an unprimeable number, because it can be changed into a prime (11532247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883059 + ... + 2883062.

Almost surely, 2^11532242 is an apocalyptic number.

11532242 is a deficient number, since it is larger than the sum of its proper divisors (5766124).

11532242 is an equidigital number, since it uses as much as digits as its factorization.

11532242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766123.

The product of its digits is 480, while the sum is 20.

The square root of 11532242 is about 3395.9154877588. The cubic root of 11532242 is about 225.9286197422.

Adding to 11532242 its reverse (24223511), we get a palindrome (35755753).

The spelling of 11532242 in words is "eleven million, five hundred thirty-two thousand, two hundred forty-two".