12834473 has 4 divisors (see below), whose sum is σ = 13589460. Its totient is φ = 12079488.

The previous prime is 12834469. The next prime is 12834491. The reversal of 12834473 is 37443821.

12834473 is digitally balanced in base 3, 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: 37443821 = 67 ⋅558863.

It can be written as a sum of positive squares in 2 ways, for example, as 7011904 + 5822569 = 2648^2 + 2413^2 .

It is a cyclic number.

It is not a de Polignac number, because 12834473 - 2² = 12834469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12834433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377468 + ... + 377501.

It is an arithmetic number, because the mean of its divisors is an integer number (3397365).

Almost surely, 2^12834473 is an apocalyptic number.

It is an amenable number.

12834473 is a deficient number, since it is larger than the sum of its proper divisors (754987).

12834473 is an equidigital number, since it uses as much as digits as its factorization.

12834473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754986.

The product of its digits is 16128, while the sum is 32.

The square root of 12834473 is about 3582.5232727786. The cubic root of 12834473 is about 234.1312301139.

The spelling of 12834473 in words is "twelve million, eight hundred thirty-four thousand, four hundred seventy-three".