12560365 has 8 divisors (see below), whose sum is σ = 15959160. Its totient is φ = 9457152.

The previous prime is 12560347. The next prime is 12560407. The reversal of 12560365 is 56306521.

It can be written as a sum of positive squares in 4 ways, for example, as 925444 + 11634921 = 962^2 + 3411^2 .

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 12560365 - 2⁹ = 12559853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73800 + ... + 73969.

It is an arithmetic number, because the mean of its divisors is an integer number (1994895).

Almost surely, 2^12560365 is an apocalyptic number.

It is an amenable number.

12560365 is a deficient number, since it is larger than the sum of its proper divisors (3398795).

12560365 is a wasteful number, since it uses less digits than its factorization.

12560365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147791.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 12560365 is about 3544.0605243139. The cubic root of 12560365 is about 232.4524279283.

Adding to 12560365 its reverse (56306521), we get a palindrome (68866886).

The spelling of 12560365 in words is "twelve million, five hundred sixty thousand, three hundred sixty-five".