12275235 has 72 divisors (see below), whose sum is σ = 26142480. Its totient is φ = 5298048.

The previous prime is 12275233. The next prime is 12275269. The reversal of 12275235 is 53257221.

12275235 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12275235 - 2¹ = 12275233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12275199 and 12275208.

It is not an unprimeable number, because it can be changed into a prime (12275233) 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 71 ways as a sum of consecutive naturals, for example, 41749 + ... + 42041.

It is an arithmetic number, because the mean of its divisors is an integer number (363090).

Almost surely, 2^12275235 is an apocalyptic number.

12275235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12275235 is an abundant number, since it is smaller than the sum of its proper divisors (13867245).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12275235 is a wasteful number, since it uses less digits than its factorization.

12275235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 327 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 12275235 is about 3503.6031453348. The cubic root of 12275235 is about 230.6799976796.

It can be divided in two parts, 122 and 75235, that added together give a palindrome (75357).

The spelling of 12275235 in words is "twelve million, two hundred seventy-five thousand, two hundred thirty-five".