12967430 has 48 divisors (see below), whose sum is σ = 28381536. Its totient is φ = 4177920.

The previous prime is 12967429. The next prime is 12967453. The reversal of 12967430 is 3476921.

12967430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19910 + ... + 20550.

It is an arithmetic number, because the mean of its divisors is an integer number (591282).

Almost surely, 2^12967430 is an apocalyptic number.

12967430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12967430 is an abundant number, since it is smaller than the sum of its proper divisors (15414106).

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

12967430 is a wasteful number, since it uses less digits than its factorization.

12967430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12967430 is about 3601.0317965828. The cubic root of 12967430 is about 234.9369379604.

The spelling of 12967430 in words is "twelve million, nine hundred sixty-seven thousand, four hundred thirty".