12263560 has 16 divisors (see below), whose sum is σ = 27593100. Its totient is φ = 4905408.

The previous prime is 12263527. The next prime is 12263561. The reversal of 12263560 is 6536221.

It can be written as a sum of positive squares in 2 ways, for example, as 12236004 + 27556 = 3498^2 + 166^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12263561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153255 + ... + 153334.

Almost surely, 2^12263560 is an apocalyptic number.

12263560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12263560 is an abundant number, since it is smaller than the sum of its proper divisors (15329540).

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

12263560 is a wasteful number, since it uses less digits than its factorization.

12263560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306600 (or 306596 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 12263560 is about 3501.9366070790. The cubic root of 12263560 is about 230.6068410827.

Adding to 12263560 its reverse (6536221), we get a palindrome (18799781).

The spelling of 12263560 in words is "twelve million, two hundred sixty-three thousand, five hundred sixty".