12894513 has 8 divisors (see below), whose sum is σ = 17940288. Its totient is φ = 8222544.

The previous prime is 12894499. The next prime is 12894533. The reversal of 12894513 is 31549821.

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

It is not a de Polignac number, because 12894513 - 2⁹ = 12894001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12894533) 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, 93370 + ... + 93507.

It is an arithmetic number, because the mean of its divisors is an integer number (2242536).

Almost surely, 2^12894513 is an apocalyptic number.

It is an amenable number.

12894513 is a deficient number, since it is larger than the sum of its proper divisors (5045775).

12894513 is a wasteful number, since it uses less digits than its factorization.

12894513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186903.

The product of its digits is 8640, while the sum is 33.

The square root of 12894513 is about 3590.8930644061. The cubic root of 12894513 is about 234.4957529581.

The spelling of 12894513 in words is "twelve million, eight hundred ninety-four thousand, five hundred thirteen".