12525613 has 8 divisors (see below), whose sum is σ = 12751200. Its totient is φ = 12301968.

The previous prime is 12525587. The next prime is 12525631. The reversal of 12525613 is 31652521.

12525613 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 a cyclic number.

It is not a de Polignac number, because 12525613 - 2⁹ = 12525101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12525673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18678 + ... + 19336.

It is an arithmetic number, because the mean of its divisors is an integer number (1593900).

Almost surely, 2^12525613 is an apocalyptic number.

It is an amenable number.

12525613 is a deficient number, since it is larger than the sum of its proper divisors (225587).

12525613 is an equidigital number, since it uses as much as digits as its factorization.

12525613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971.

The product of its digits is 1800, while the sum is 25.

The square root of 12525613 is about 3539.1542775076. The cubic root of 12525613 is about 232.2378468900.

It can be divided in two parts, 12 and 525613, that added together give a square (525625 = 725²).

The spelling of 12525613 in words is "twelve million, five hundred twenty-five thousand, six hundred thirteen".