12875535 has 24 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 6839232.

The previous prime is 12875531. The next prime is 12875539. The reversal of 12875535 is 53557821.

It is an interprime number because it is at equal distance from previous prime (12875531) and next prime (12875539).

It is not a de Polignac number, because 12875535 - 2² = 12875531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12875535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875531) 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 23 ways as a sum of consecutive naturals, for example, 15757 + ... + 16553.

It is an arithmetic number, because the mean of its divisors is an integer number (933660).

Almost surely, 2^12875535 is an apocalyptic number.

12875535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12875535 is a deficient number, since it is larger than the sum of its proper divisors (9532305).

12875535 is a wasteful number, since it uses less digits than its factorization.

12875535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167 (or 1164 counting only the distinct ones).

The product of its digits is 42000, while the sum is 36.

The square root of 12875535 is about 3588.2495732599. The cubic root of 12875535 is about 234.3806537303.

The spelling of 12875535 in words is "twelve million, eight hundred seventy-five thousand, five hundred thirty-five".