11823048 has 24 divisors (see below), whose sum is σ = 32020950. Its totient is φ = 3940992.

The previous prime is 11823043. The next prime is 11823079. The reversal of 11823048 is 84032811.

11823048 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11410884 + 412164 = 3378^2 + 642^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11823043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82033 + ... + 82176.

Almost surely, 2^11823048 is an apocalyptic number.

11823048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11823048 is an abundant number, since it is smaller than the sum of its proper divisors (20197902).

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

11823048 is a wasteful number, since it uses less digits than its factorization.

11823048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164221 (or 164214 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 11823048 is about 3438.4659370132. The cubic root of 11823048 is about 227.8119409573.

Adding to 11823048 its reverse (84032811), we get a palindrome (95855859).

The spelling of 11823048 in words is "eleven million, eight hundred twenty-three thousand, forty-eight".