12522441 has 8 divisors (see below), whose sum is σ = 16713504. Its totient is φ = 8339840.

The previous prime is 12522439. The next prime is 12522443. The reversal of 12522441 is 14422521.

12522441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12522439) and next prime (12522443).

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 12522441 - 2¹ = 12522439 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12522443) 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, 3385 + ... + 6041.

It is an arithmetic number, because the mean of its divisors is an integer number (2089188).

Almost surely, 2^12522441 is an apocalyptic number.

It is an amenable number.

12522441 is a deficient number, since it is larger than the sum of its proper divisors (4191063).

12522441 is a wasteful number, since it uses less digits than its factorization.

12522441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231.

The product of its digits is 640, while the sum is 21.

The square root of 12522441 is about 3538.7061194736. The cubic root of 12522441 is about 232.2182411791.

Adding to 12522441 its reverse (14422521), we get a palindrome (26944962).

The spelling of 12522441 in words is "twelve million, five hundred twenty-two thousand, four hundred forty-one".