12930415 has 8 divisors (see below), whose sum is σ = 15662160. Its totient is φ = 10247232.

The previous prime is 12930413. The next prime is 12930419. The reversal of 12930415 is 51403921.

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

It is a cyclic number.

It is not a de Polignac number, because 12930415 - 2¹ = 12930413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12930415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12930413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11550 + ... + 12619.

It is an arithmetic number, because the mean of its divisors is an integer number (1957770).

Almost surely, 2^12930415 is an apocalyptic number.

12930415 is a deficient number, since it is larger than the sum of its proper divisors (2731745).

12930415 is a wasteful number, since it uses less digits than its factorization.

12930415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24281.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 12930415 is about 3595.8886245266. Note that the first 3 decimals coincide. The cubic root of 12930415 is about 234.7131856257.

The spelling of 12930415 in words is "twelve million, nine hundred thirty thousand, four hundred fifteen".