12080265 has 16 divisors (see below), whose sum is σ = 19502208. Its totient is φ = 6384896.

The previous prime is 12080261. The next prime is 12080273. The reversal of 12080265 is 56208021.

It is a cyclic number.

It is not a de Polignac number, because 12080265 - 2² = 12080261 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12080261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1869 + ... + 5258.

It is an arithmetic number, because the mean of its divisors is an integer number (1218888).

Almost surely, 2^12080265 is an apocalyptic number.

12080265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12080265 is a deficient number, since it is larger than the sum of its proper divisors (7421943).

12080265 is a wasteful number, since it uses less digits than its factorization.

12080265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7248.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 12080265 is about 3475.6675617786. The cubic root of 12080265 is about 229.4521617958.

Adding to 12080265 its reverse (56208021), we get a palindrome (68288286).

The spelling of 12080265 in words is "twelve million, eighty thousand, two hundred sixty-five".