12734293 has 8 divisors (see below), whose sum is σ = 14960736. Its totient is φ = 10686000.

The previous prime is 12734261. The next prime is 12734297. The reversal of 12734293 is 39243721.

12734293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12734293 - 2⁵ = 12734261 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 (12734297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44383 + ... + 44668.

It is an arithmetic number, because the mean of its divisors is an integer number (1870092).

Almost surely, 2^12734293 is an apocalyptic number.

12734293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12734293 is a deficient number, since it is larger than the sum of its proper divisors (2226443).

12734293 is a wasteful number, since it uses less digits than its factorization.

12734293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89075.

The product of its digits is 9072, while the sum is 31.

The square root of 12734293 is about 3568.5141165477. The cubic root of 12734293 is about 233.5204646215.

The spelling of 12734293 in words is "twelve million, seven hundred thirty-four thousand, two hundred ninety-three".