12713930 has 8 divisors (see below), whose sum is σ = 22885092. Its totient is φ = 5085568.

The previous prime is 12713929. The next prime is 12713933. The reversal of 12713930 is 3931721.

It can be written as a sum of positive squares in 2 ways, for example, as 12609601 + 104329 = 3551^2 + 323^2 .

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 12713930.

It is not an unprimeable number, because it can be changed into a prime (12713933) 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, 635687 + ... + 635706.

Almost surely, 2^12713930 is an apocalyptic number.

12713930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12713930 is a deficient number, since it is larger than the sum of its proper divisors (10171162).

12713930 is a wasteful number, since it uses less digits than its factorization.

12713930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271400.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 12713930 is about 3565.6598267361. The cubic root of 12713930 is about 233.3959265181.

The spelling of 12713930 in words is "twelve million, seven hundred thirteen thousand, nine hundred thirty".