12790430 has 8 divisors (see below), whose sum is σ = 23022792. Its totient is φ = 5116168.

The previous prime is 12790429. The next prime is 12790451. The reversal of 12790430 is 3409721.

12790430 is digitally balanced in base 2, because in such base 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 a self number, because there is not a number n which added to its sum of digits gives 12790430.

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, 639512 + ... + 639531.

It is an arithmetic number, because the mean of its divisors is an integer number (2877849).

Almost surely, 2^12790430 is an apocalyptic number.

12790430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12790430 is a deficient number, since it is larger than the sum of its proper divisors (10232362).

12790430 is a wasteful number, since it uses less digits than its factorization.

12790430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279050.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12790430 is about 3576.3710657593. The cubic root of 12790430 is about 233.8631069185.

The spelling of 12790430 in words is "twelve million, seven hundred ninety thousand, four hundred thirty".