12630241 has 8 divisors (see below), whose sum is σ = 13789160. Its totient is φ = 11498112.

The previous prime is 12630229. The next prime is 12630251. The reversal of 12630241 is 14203621.

It can be written as a sum of positive squares in 4 ways, for example, as 176400 + 12453841 = 420^2 + 3529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12630241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12630221) 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, 5706 + ... + 7603.

It is an arithmetic number, because the mean of its divisors is an integer number (1723645).

Almost surely, 2^12630241 is an apocalyptic number.

It is an amenable number.

12630241 is a deficient number, since it is larger than the sum of its proper divisors (1158919).

12630241 is a wasteful number, since it uses less digits than its factorization.

12630241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13395.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12630241 is about 3553.9050353098. The cubic root of 12630241 is about 232.8826919053.

Adding to 12630241 its reverse (14203621), we get a palindrome (26833862).

The spelling of 12630241 in words is "twelve million, six hundred thirty thousand, two hundred forty-one".