12263532 has 12 divisors (see below), whose sum is σ = 28614936. Its totient is φ = 4087840.

The previous prime is 12263527. The next prime is 12263561. The reversal of 12263532 is 23536221.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 510969 + ... + 510992.

It is an arithmetic number, because the mean of its divisors is an integer number (2384578).

Almost surely, 2^12263532 is an apocalyptic number.

12263532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12263532 is an abundant number, since it is smaller than the sum of its proper divisors (16351404).

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

12263532 is a wasteful number, since it uses less digits than its factorization.

12263532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021968 (or 1021966 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 12263532 is about 3501.9326092888. The cubic root of 12263532 is about 230.6066655764.

Adding to 12263532 its reverse (23536221), we get a palindrome (35799753).

The spelling of 12263532 in words is "twelve million, two hundred sixty-three thousand, five hundred thirty-two".