12894065 has 8 divisors (see below), whose sum is σ = 16287360. Its totient is φ = 9772272.

The previous prime is 12894061. The next prime is 12894071. The reversal of 12894065 is 56049821.

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 12894065 - 2² = 12894061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12894061) 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, 67769 + ... + 67958.

It is an arithmetic number, because the mean of its divisors is an integer number (2035920).

Almost surely, 2^12894065 is an apocalyptic number.

It is an amenable number.

12894065 is a deficient number, since it is larger than the sum of its proper divisors (3393295).

12894065 is a wasteful number, since it uses less digits than its factorization.

12894065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135751.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 12894065 is about 3590.8306838390. The cubic root of 12894065 is about 234.4930371953.

The spelling of 12894065 in words is "twelve million, eight hundred ninety-four thousand, sixty-five".