12232576 has 32 divisors (see below), whose sum is σ = 24535080. Its totient is φ = 6074880.

The previous prime is 12232547. The next prime is 12232579. The reversal of 12232576 is 67523221.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28846 + ... + 29266.

Almost surely, 2^12232576 is an apocalyptic number.

12232576 is a gapful number since it is divisible by the number (16) 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 12232576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12267540).

12232576 is an abundant number, since it is smaller than the sum of its proper divisors (12302504).

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

12232576 is an equidigital number, since it uses as much as digits as its factorization.

12232576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 650 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 12232576 is about 3497.5099713939. The cubic root of 12232576 is about 230.4124671752.

Adding to 12232576 its reverse (67523221), we get a palindrome (79755797).

The spelling of 12232576 in words is "twelve million, two hundred thirty-two thousand, five hundred seventy-six".