11543152 has 20 divisors (see below), whose sum is σ = 22733416. Its totient is φ = 5676480.

The previous prime is 11543143. The next prime is 11543159. The reversal of 11543152 is 25134511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11543159) 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, 4938 + ... + 6889.

Almost surely, 2^11543152 is an apocalyptic number.

It is an amenable number.

11543152 is a deficient number, since it is larger than the sum of its proper divisors (11190264).

11543152 is a wasteful number, since it uses less digits than its factorization.

11543152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11896 (or 11890 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 11543152 is about 3397.5214495276. The cubic root of 11543152 is about 225.9998433706. Note that the first 3 decimals are identical.

Adding to 11543152 its reverse (25134511), we get a palindrome (36677663).

The spelling of 11543152 in words is "eleven million, five hundred forty-three thousand, one hundred fifty-two".