12265241 has 16 divisors (see below), whose sum is σ = 13497600. Its totient is φ = 11104128.

The previous prime is 12265229. The next prime is 12265291. The reversal of 12265241 is 14256221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12265241 - 2¹⁸ = 12003097 is a prime.

It is a super-4 number, since 4×12265241⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12265291) 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, 51200 + ... + 51438.

It is an arithmetic number, because the mean of its divisors is an integer number (843600).

Almost surely, 2^12265241 is an apocalyptic number.

It is an amenable number.

12265241 is a deficient number, since it is larger than the sum of its proper divisors (1232359).

12265241 is a wasteful number, since it uses less digits than its factorization.

12265241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368.

The product of its digits is 960, while the sum is 23.

The square root of 12265241 is about 3502.1766089105. The cubic root of 12265241 is about 230.6173772399.

The spelling of 12265241 in words is "twelve million, two hundred sixty-five thousand, two hundred forty-one".