12265156 has 12 divisors (see below), whose sum is σ = 21828240. Its totient is φ = 6028520.

The previous prime is 12265153. The next prime is 12265157. The reversal of 12265156 is 65156221.

12265156 is nontrivially palindromic in base 5.

12265156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (12265151) 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, 25750 + ... + 26221.

It is an arithmetic number, because the mean of its divisors is an integer number (1819020).

Almost surely, 2^12265156 is an apocalyptic number.

It is an amenable number.

12265156 is a deficient number, since it is larger than the sum of its proper divisors (9563084).

12265156 is a wasteful number, since it uses less digits than its factorization.

12265156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52034 (or 52032 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 12265156 is about 3502.1644735792. The cubic root of 12265156 is about 230.6168445007.

It can be divided in two parts, 12265 and 156, that added together give a palindrome (12421).

The spelling of 12265156 in words is "twelve million, two hundred sixty-five thousand, one hundred fifty-six".