12141725 has 12 divisors (see below), whose sum is σ = 15264276. Its totient is φ = 9578880.

The previous prime is 12141721. The next prime is 12141733. The reversal of 12141725 is 52714121.

12141725 is digitally balanced in base 2, 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 6 ways, for example, as 2042041 + 10099684 = 1429^2 + 3178^2 .

It is not a de Polignac number, because 12141725 - 2² = 12141721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12141725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141721) 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, 1502 + ... + 5151.

It is an arithmetic number, because the mean of its divisors is an integer number (1272023).

Almost surely, 2^12141725 is an apocalyptic number.

It is an amenable number.

12141725 is a deficient number, since it is larger than the sum of its proper divisors (3122551).

12141725 is an equidigital number, since it uses as much as digits as its factorization.

12141725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736 (or 6731 counting only the distinct ones).

The product of its digits is 560, while the sum is 23.

The square root of 12141725 is about 3484.4978117370. The cubic root of 12141725 is about 229.8406268316.

Adding to 12141725 its reverse (52714121), we get a palindrome (64855846).

The spelling of 12141725 in words is "twelve million, one hundred forty-one thousand, seven hundred twenty-five".