12501241 has 4 divisors (see below), whose sum is σ = 12512500. Its totient is φ = 12489984.

The previous prime is 12501193. The next prime is 12501257. The reversal of 12501241 is 14210521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9954025 + 2547216 = 3155^2 + 1596^2 .

It is a cyclic number.

It is not a de Polignac number, because 12501241 - 2¹³ = 12493049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12501641) 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, 3756 + ... + 6253.

It is an arithmetic number, because the mean of its divisors is an integer number (3128125).

Almost surely, 2^12501241 is an apocalyptic number.

It is an amenable number.

12501241 is a deficient number, since it is larger than the sum of its proper divisors (11259).

12501241 is a wasteful number, since it uses less digits than its factorization.

12501241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11258.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 12501241 is about 3535.7094054800. The cubic root of 12501241 is about 232.0871217088.

Adding to 12501241 its reverse (14210521), we get a palindrome (26711762).

The spelling of 12501241 in words is "twelve million, five hundred one thousand, two hundred forty-one".