12894867 has 12 divisors (see below), whose sum is σ = 18684120. Its totient is φ = 8569728.

The previous prime is 12894859. The next prime is 12894877. The reversal of 12894867 is 76849821.

It is not a de Polignac number, because 12894867 - 2³ = 12894859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12894877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1059 + ... + 5187.

It is an arithmetic number, because the mean of its divisors is an integer number (1557010).

Almost surely, 2^12894867 is an apocalyptic number.

12894867 is a deficient number, since it is larger than the sum of its proper divisors (5789253).

12894867 is a wasteful number, since it uses less digits than its factorization.

12894867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482 (or 4479 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 12894867 is about 3590.9423554271. The cubic root of 12894867 is about 234.4978988511.

The spelling of 12894867 in words is "twelve million, eight hundred ninety-four thousand, eight hundred sixty-seven".