12080365 has 16 divisors (see below), whose sum is σ = 15926400. Its totient is φ = 8723520.

The previous prime is 12080357. The next prime is 12080381. The reversal of 12080365 is 56308021.

It is a happy number.

It is not a de Polignac number, because 12080365 - 2³ = 12080357 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 7936 + ... + 9334.

It is an arithmetic number, because the mean of its divisors is an integer number (995400).

Almost surely, 2^12080365 is an apocalyptic number.

It is an amenable number.

12080365 is a deficient number, since it is larger than the sum of its proper divisors (3846035).

12080365 is a wasteful number, since it uses less digits than its factorization.

12080365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 12080365 is about 3475.6819474745. The cubic root of 12080365 is about 229.4527949263.

Adding to 12080365 its reverse (56308021), we get a palindrome (68388386).

The spelling of 12080365 in words is "twelve million, eighty thousand, three hundred sixty-five".