12305422 has 8 divisors (see below), whose sum is σ = 18473400. Its totient is φ = 6147624.

The previous prime is 12305413. The next prime is 12305431. The reversal of 12305422 is 22450321.

12305422 is digitally balanced in base 2, 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 (12305413) and next prime (12305431).

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

It is a self number, because there is not a number n which added to its sum of digits gives 12305422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2404 + ... + 5512.

It is an arithmetic number, because the mean of its divisors is an integer number (2309175).

Almost surely, 2^12305422 is an apocalyptic number.

12305422 is a deficient number, since it is larger than the sum of its proper divisors (6167978).

12305422 is a wasteful number, since it uses less digits than its factorization.

12305422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 12305422 is about 3507.9084936754. The cubic root of 12305422 is about 230.8689373531.

Adding to 12305422 its reverse (22450321), we get a palindrome (34755743).

The spelling of 12305422 in words is "twelve million, three hundred five thousand, four hundred twenty-two".