12430686 has 8 divisors (see below), whose sum is σ = 24861384. Its totient is φ = 4143560.

The previous prime is 12430681. The next prime is 12430703. The reversal of 12430686 is 68603421.

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

12430686 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430681) 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, 1035885 + ... + 1035896.

It is an arithmetic number, because the mean of its divisors is an integer number (3107673).

Almost surely, 2^12430686 is an apocalyptic number.

12430686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12430686 is a wasteful number, since it uses less digits than its factorization.

12430686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071786.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 12430686 is about 3525.7177992573. The cubic root of 12430686 is about 231.6496768820.

The spelling of 12430686 in words is "twelve million, four hundred thirty thousand, six hundred eighty-six".