12996415 has 8 divisors (see below), whose sum is σ = 16513200. Its totient is φ = 9785472.

The previous prime is 12996413. The next prime is 12996421. The reversal of 12996415 is 51469921.

12996415 is digitally balanced in base 3, 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 not a de Polignac number, because 12996415 - 2¹ = 12996413 is a prime.

It is a super-5 number, since 5×12996415⁵ (a number of 37 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12996413) 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, 76365 + ... + 76534.

It is an arithmetic number, because the mean of its divisors is an integer number (2064150).

Almost surely, 2^12996415 is an apocalyptic number.

12996415 is a deficient number, since it is larger than the sum of its proper divisors (3516785).

12996415 is a wasteful number, since it uses less digits than its factorization.

12996415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152921.

The product of its digits is 19440, while the sum is 37.

The square root of 12996415 is about 3605.0540911337. The cubic root of 12996415 is about 235.1118525930. Note that the first 3 decimals are identical.

The spelling of 12996415 in words is "twelve million, nine hundred ninety-six thousand, four hundred fifteen".