12734373 has 4 divisors (see below), whose sum is σ = 16979168. Its totient is φ = 8489580.

The previous prime is 12734369. The next prime is 12734399. The reversal of 12734373 is 37343721.

12734373 is digitally balanced in base 2 and base 4, because in such bases 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12734373 - 2² = 12734369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12734373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12734303) 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, 2122393 + ... + 2122398.

It is an arithmetic number, because the mean of its divisors is an integer number (4244792).

Almost surely, 2^12734373 is an apocalyptic number.

It is an amenable number.

12734373 is a deficient number, since it is larger than the sum of its proper divisors (4244795).

12734373 is an equidigital number, since it uses as much as digits as its factorization.

12734373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244794.

The product of its digits is 10584, while the sum is 30.

The square root of 12734373 is about 3568.5253256773. The cubic root of 12734373 is about 233.5209536317.

The spelling of 12734373 in words is "twelve million, seven hundred thirty-four thousand, three hundred seventy-three".