12525865 has 8 divisors (see below), whose sum is σ = 16397568. Its totient is φ = 9109680.

The previous prime is 12525859. The next prime is 12525881. The reversal of 12525865 is 56852521.

12525865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12525865 - 2¹⁵ = 12493097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12525865.

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, 113817 + ... + 113926.

It is an arithmetic number, because the mean of its divisors is an integer number (2049696).

Almost surely, 2^12525865 is an apocalyptic number.

It is an amenable number.

12525865 is a deficient number, since it is larger than the sum of its proper divisors (3871703).

12525865 is a wasteful number, since it uses less digits than its factorization.

12525865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227759.

The product of its digits is 24000, while the sum is 34.

The square root of 12525865 is about 3539.1898790542. The cubic root of 12525865 is about 232.2394043267.

It can be divided in two parts, 1252 and 5865, that added together give a palindrome (7117).

The spelling of 12525865 in words is "twelve million, five hundred twenty-five thousand, eight hundred sixty-five".