12705441 has 8 divisors (see below), whose sum is σ = 19360704. Its totient is φ = 7260240.

The previous prime is 12705437. The next prime is 12705481. The reversal of 12705441 is 14450721.

12705441 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12705441 - 2² = 12705437 is a prime.

It is a super-2 number, since 2×12705441² = 322856462008962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

12705441 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (12705401) 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, 302490 + ... + 302531.

It is an arithmetic number, because the mean of its divisors is an integer number (2420088).

Almost surely, 2^12705441 is an apocalyptic number.

It is an amenable number.

12705441 is a deficient number, since it is larger than the sum of its proper divisors (6655263).

12705441 is an equidigital number, since it uses as much as digits as its factorization.

12705441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605031.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 12705441 is about 3564.4692452033. The cubic root of 12705441 is about 233.3439693564.

The spelling of 12705441 in words is "twelve million, seven hundred five thousand, four hundred forty-one".