12835155 has 16 divisors (see below), whose sum is σ = 20885760. Its totient is φ = 6728928.

The previous prime is 12835133. The next prime is 12835157. The reversal of 12835155 is 55153821.

It is not a de Polignac number, because 12835155 - 2¹² = 12831059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12835157) 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 15 ways as a sum of consecutive naturals, for example, 6367 + ... + 8136.

It is an arithmetic number, because the mean of its divisors is an integer number (1305360).

Almost surely, 2^12835155 is an apocalyptic number.

12835155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12835155 is a deficient number, since it is larger than the sum of its proper divisors (8050605).

12835155 is a wasteful number, since it uses less digits than its factorization.

12835155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14570.

The product of its digits is 6000, while the sum is 30.

The square root of 12835155 is about 3582.6184558225. The cubic root of 12835155 is about 234.1353771397.

Adding to 12835155 its reverse (55153821), we get a palindrome (67988976).

The spelling of 12835155 in words is "twelve million, eight hundred thirty-five thousand, one hundred fifty-five".