12894373 has 4 divisors (see below), whose sum is σ = 13012780. Its totient is φ = 12775968.

The previous prime is 12894361. The next prime is 12894379. The reversal of 12894373 is 37349821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37349821 = 197 ⋅189593.

It can be written as a sum of positive squares in 2 ways, for example, as 3755844 + 9138529 = 1938^2 + 3023^2 .

It is a cyclic number.

It is not a de Polignac number, because 12894373 - 2⁵ = 12894341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12894379) 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, 59040 + ... + 59257.

It is an arithmetic number, because the mean of its divisors is an integer number (3253195).

Almost surely, 2^12894373 is an apocalyptic number.

It is an amenable number.

12894373 is a deficient number, since it is larger than the sum of its proper divisors (118407).

12894373 is a wasteful number, since it uses less digits than its factorization.

12894373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118406.

The product of its digits is 36288, while the sum is 37.

The square root of 12894373 is about 3590.8735705953. The cubic root of 12894373 is about 234.4949042890.

The spelling of 12894373 in words is "twelve million, eight hundred ninety-four thousand, three hundred seventy-three".