12734235 has 24 divisors (see below), whose sum is σ = 22589424. Its totient is φ = 6632640.

The previous prime is 12734233. The next prime is 12734243. The reversal of 12734235 is 53243721.

12734235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12734235 - 2¹ = 12734233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12734199 and 12734208.

It is not an unprimeable number, because it can be changed into a prime (12734233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1356 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (941226).

Almost surely, 2^12734235 is an apocalyptic number.

12734235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12734235 is a deficient number, since it is larger than the sum of its proper divisors (9855189).

12734235 is a wasteful number, since it uses less digits than its factorization.

12734235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635 (or 6632 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 12734235 is about 3568.5059899067. The cubic root of 12734235 is about 233.5201100878.

Adding to 12734235 its reverse (53243721), we get a palindrome (65977956).

The spelling of 12734235 in words is "twelve million, seven hundred thirty-four thousand, two hundred thirty-five".