11523348 has 72 divisors (see below), whose sum is σ = 32497920. Its totient is φ = 3421440.

The previous prime is 11523307. The next prime is 11523359. The reversal of 11523348 is 84332511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11133 + ... + 12123.

It is an arithmetic number, because the mean of its divisors is an integer number (451360).

Almost surely, 2^11523348 is an apocalyptic number.

11523348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11523348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16248960).

11523348 is an abundant number, since it is smaller than the sum of its proper divisors (20974572).

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

11523348 is a wasteful number, since it uses less digits than its factorization.

11523348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1032 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 11523348 is about 3394.6057208459. The cubic root of 11523348 is about 225.8705238999.

Adding to 11523348 its reverse (84332511), we get a palindrome (95855859).

The spelling of 11523348 in words is "eleven million, five hundred twenty-three thousand, three hundred forty-eight".