12061265 has 8 divisors (see below), whose sum is σ = 14492520. Its totient is φ = 9636352.

The previous prime is 12061261. The next prime is 12061289. The reversal of 12061265 is 56216021.

It can be written as a sum of positive squares in 4 ways, for example, as 1763584 + 10297681 = 1328^2 + 3209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12061265 - 2² = 12061261 is a prime.

It is a super-2 number, since 2×12061265² = 290948226800450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12061265.

It is not an unprimeable number, because it can be changed into a prime (12061261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5441 + ... + 7329.

It is an arithmetic number, because the mean of its divisors is an integer number (1811565).

Almost surely, 2^12061265 is an apocalyptic number.

It is an amenable number.

12061265 is a deficient number, since it is larger than the sum of its proper divisors (2431255).

12061265 is a wasteful number, since it uses less digits than its factorization.

12061265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12061265 is about 3472.9331983210. The cubic root of 12061265 is about 229.3318035454.

Adding to 12061265 its reverse (56216021), we get a palindrome (68277286).

The spelling of 12061265 in words is "twelve million, sixty-one thousand, two hundred sixty-five".