12425765 has 16 divisors (see below), whose sum is σ = 16381440. Its totient is φ = 8973120.

The previous prime is 12425741. The next prime is 12425771. The reversal of 12425765 is 56752421.

It is not a de Polignac number, because 12425765 - 2⁶ = 12425701 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, 7916 + ... + 9354.

It is an arithmetic number, because the mean of its divisors is an integer number (1023840).

Almost surely, 2^12425765 is an apocalyptic number.

It is an amenable number.

12425765 is a deficient number, since it is larger than the sum of its proper divisors (3955675).

12425765 is a wasteful number, since it uses less digits than its factorization.

12425765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its digits is 16800, while the sum is 32.

The square root of 12425765 is about 3525.0198581001. The cubic root of 12425765 is about 231.6191047286.

It can be divided in two parts, 1242 and 5765, that added together give a palindrome (7007).

The spelling of 12425765 in words is "twelve million, four hundred twenty-five thousand, seven hundred sixty-five".