12894699 has 4 divisors (see below), whose sum is σ = 17192936. Its totient is φ = 8596464.

The previous prime is 12894689. The next prime is 12894701. The reversal of 12894699 is 99649821.

12894699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99649821 = 3 ⋅33216607.

It is not a de Polignac number, because 12894699 - 2⁸ = 12894443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12894689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2149114 + ... + 2149119.

It is an arithmetic number, because the mean of its divisors is an integer number (4298234).

Almost surely, 2^12894699 is an apocalyptic number.

12894699 is a deficient number, since it is larger than the sum of its proper divisors (4298237).

12894699 is an equidigital number, since it uses as much as digits as its factorization.

12894699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298236.

The product of its digits is 279936, while the sum is 48.

The square root of 12894699 is about 3590.9189631625. The cubic root of 12894699 is about 234.4968804661.

The spelling of 12894699 in words is "twelve million, eight hundred ninety-four thousand, six hundred ninety-nine".