12289411 has 4 divisors (see below), whose sum is σ = 12319024. Its totient is φ = 12259800.

The previous prime is 12289399. The next prime is 12289427. The reversal of 12289411 is 11498221.

12289411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12289411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12289411.

It is not an unprimeable number, because it can be changed into a prime (12289441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14175 + ... + 15016.

It is an arithmetic number, because the mean of its divisors is an integer number (3079756).

Almost surely, 2^12289411 is an apocalyptic number.

12289411 is a deficient number, since it is larger than the sum of its proper divisors (29613).

12289411 is an equidigital number, since it uses as much as digits as its factorization.

12289411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29612.

The product of its digits is 1152, while the sum is 28.

The square root of 12289411 is about 3505.6256217685. The cubic root of 12289411 is about 230.7687634378.

The spelling of 12289411 in words is "twelve million, two hundred eighty-nine thousand, four hundred eleven".