11823152 has 60 divisors (see below), whose sum is σ = 26123328. Its totient is φ = 5174400.

The previous prime is 11823139. The next prime is 11823169. The reversal of 11823152 is 25132811.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59918 + ... + 60114.

Almost surely, 2^11823152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11823152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13061664).

11823152 is an abundant number, since it is smaller than the sum of its proper divisors (14300176).

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

11823152 is a wasteful number, since it uses less digits than its factorization.

11823152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 241 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 11823152 is about 3438.4810600031. The cubic root of 11823152 is about 227.8126089286.

Adding to 11823152 its reverse (25132811), we get a palindrome (36955963).

It can be divided in two parts, 1182 and 3152, that added together give a palindrome (4334).

The spelling of 11823152 in words is "eleven million, eight hundred twenty-three thousand, one hundred fifty-two".