12975235 has 16 divisors (see below), whose sum is σ = 19164096. Its totient is φ = 8212608.

The previous prime is 12975227. The next prime is 12975241. The reversal of 12975235 is 53257921.

It is a cyclic number.

It is not a de Polignac number, because 12975235 - 2³ = 12975227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12975235.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13804 + ... + 14713.

It is an arithmetic number, because the mean of its divisors is an integer number (1197756).

Almost surely, 2^12975235 is an apocalyptic number.

12975235 is a deficient number, since it is larger than the sum of its proper divisors (6188861).

12975235 is a wasteful number, since it uses less digits than its factorization.

12975235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28542.

The product of its digits is 18900, while the sum is 34.

The square root of 12975235 is about 3602.1153507349. The cubic root of 12975235 is about 234.9840641072.

The spelling of 12975235 in words is "twelve million, nine hundred seventy-five thousand, two hundred thirty-five".