12450241 has 8 divisors (see below), whose sum is σ = 12922280. Its totient is φ = 11985408.

The previous prime is 12450211. The next prime is 12450247. The reversal of 12450241 is 14205421.

It is the 1441-st star number.

It can be written as a sum of positive squares in 4 ways, for example, as 992016 + 11458225 = 996^2 + 3385^2 .

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 12450241 - 2²¹ = 10353089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12450247) 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, 1855 + ... + 5323.

It is an arithmetic number, because the mean of its divisors is an integer number (1615285).

Almost surely, 2^12450241 is an apocalyptic number.

It is an amenable number.

12450241 is a deficient number, since it is larger than the sum of its proper divisors (472039).

12450241 is an equidigital number, since it uses as much as digits as its factorization.

12450241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 12450241 is about 3528.4899036273. The cubic root of 12450241 is about 231.7710843983.

Adding to 12450241 its reverse (14205421), we get a palindrome (26655662).

The spelling of 12450241 in words is "twelve million, four hundred fifty thousand, two hundred forty-one".