12532501 has 4 divisors (see below), whose sum is σ = 12541900. Its totient is φ = 12523104.

The previous prime is 12532477. The next prime is 12532517. The reversal of 12532501 is 10523521.

12532501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10432900 + 2099601 = 3230^2 + 1449^2 .

It is a cyclic number.

It is not a de Polignac number, because 12532501 - 2⁵ = 12532469 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 (12532561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2286 + ... + 5503.

It is an arithmetic number, because the mean of its divisors is an integer number (3135475).

Almost surely, 2^12532501 is an apocalyptic number.

It is an amenable number.

12532501 is a deficient number, since it is larger than the sum of its proper divisors (9399).

12532501 is an equidigital number, since it uses as much as digits as its factorization.

12532501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9398.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 12532501 is about 3540.1272575996. The cubic root of 12532501 is about 232.2804093088.

The spelling of 12532501 in words is "twelve million, five hundred thirty-two thousand, five hundred one".