12970430 has 32 divisors (see below), whose sum is σ = 25900128. Its totient is φ = 4636800.

The previous prime is 12970429. The next prime is 12970469. The reversal of 12970430 is 3407921.

It is a self number, because there is not a number n which added to its sum of digits gives 12970430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5744 + ... + 7676.

It is an arithmetic number, because the mean of its divisors is an integer number (809379).

Almost surely, 2^12970430 is an apocalyptic number.

12970430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12970430 is a deficient number, since it is larger than the sum of its proper divisors (12929698).

12970430 is a wasteful number, since it uses less digits than its factorization.

12970430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012.

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

The square root of 12970430 is about 3601.4483197736. The cubic root of 12970430 is about 234.9550540268.

The spelling of 12970430 in words is "twelve million, nine hundred seventy thousand, four hundred thirty".