12468541 has 8 divisors (see below), whose sum is σ = 13548800. Its totient is φ = 11430720.

The previous prime is 12468457. The next prime is 12468557. The reversal of 12468541 is 14586421.

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

It is a 6-Lehmer number, since φ(12468541) divides (12468541-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 12468541 - 2¹⁹ = 11944253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12468571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9996 + ... + 11173.

It is an arithmetic number, because the mean of its divisors is an integer number (1693600).

Almost surely, 2^12468541 is an apocalyptic number.

It is an amenable number.

12468541 is a deficient number, since it is larger than the sum of its proper divisors (1080259).

12468541 is a wasteful number, since it uses less digits than its factorization.

12468541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21219.

The product of its digits is 7680, while the sum is 31.

The square root of 12468541 is about 3531.0821287532. The cubic root of 12468541 is about 231.8845851318.

The spelling of 12468541 in words is "twelve million, four hundred sixty-eight thousand, five hundred forty-one".