12532365 has 12 divisors (see below), whose sum is σ = 21722844. Its totient is φ = 6683904.

The previous prime is 12532363. The next prime is 12532369. The reversal of 12532365 is 56323521.

12532365 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8259876 + 4272489 = 2874^2 + 2067^2 .

It is not a de Polignac number, because 12532365 - 2¹ = 12532363 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139204 + ... + 139293.

It is an arithmetic number, because the mean of its divisors is an integer number (1810237).

Almost surely, 2^12532365 is an apocalyptic number.

12532365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12532365 is a deficient number, since it is larger than the sum of its proper divisors (9190479).

12532365 is a wasteful number, since it uses less digits than its factorization.

12532365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278508 (or 278505 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 12532365 is about 3540.1080491985. The cubic root of 12532365 is about 232.2795690867.

Adding to 12532365 its reverse (56323521), we get a palindrome (68855886).

The spelling of 12532365 in words is "twelve million, five hundred thirty-two thousand, three hundred sixty-five".