12505301 has 8 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 12184480.

The previous prime is 12505291. The next prime is 12505313. The reversal of 12505301 is 10350521.

12505301 is digitally balanced in base 3, 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 12505301 - 2⁶ = 12505237 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 12505301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12505331) 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, 5330 + ... + 7308.

It is an arithmetic number, because the mean of its divisors is an integer number (1603800).

Almost surely, 2^12505301 is an apocalyptic number.

It is an amenable number.

12505301 is a deficient number, since it is larger than the sum of its proper divisors (325099).

12505301 is an equidigital number, since it uses as much as digits as its factorization.

12505301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 12505301 is about 3536.2835010785. The cubic root of 12505301 is about 232.1122437940.

Adding to 12505301 its reverse (10350521), we get a palindrome (22855822).

The spelling of 12505301 in words is "twelve million, five hundred five thousand, three hundred one".