12265716 has 48 divisors (see below), whose sum is σ = 31449600. Its totient is φ = 3703392.

The previous prime is 12265711. The next prime is 12265717. The reversal of 12265716 is 61756221.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12265711) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4075 + ... + 6413.

It is an arithmetic number, because the mean of its divisors is an integer number (655200).

Almost surely, 2^12265716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12265716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15724800).

12265716 is an abundant number, since it is smaller than the sum of its proper divisors (19183884).

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

12265716 is a wasteful number, since it uses less digits than its factorization.

12265716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2386 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 12265716 is about 3502.2444232235. The cubic root of 12265716 is about 230.6203542663.

The spelling of 12265716 in words is "twelve million, two hundred sixty-five thousand, seven hundred sixteen".