12836145 has 32 divisors (see below), whose sum is σ = 24026112. Its totient is φ = 5729472.

The previous prime is 12836143. The next prime is 12836147. The reversal of 12836145 is 54163821.

12836145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12836143) and next prime (12836147).

It is not a de Polignac number, because 12836145 - 2¹ = 12836143 is a prime.

It is a super-2 number, since 2×12836145² = 329533236922050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12836141) 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 31 ways as a sum of consecutive naturals, for example, 3094 + ... + 5936.

It is an arithmetic number, because the mean of its divisors is an integer number (750816).

Almost surely, 2^12836145 is an apocalyptic number.

12836145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12836145 is a deficient number, since it is larger than the sum of its proper divisors (11189967).

12836145 is a wasteful number, since it uses less digits than its factorization.

12836145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901.

The product of its digits is 5760, while the sum is 30.

The square root of 12836145 is about 3582.7566202576. The cubic root of 12836145 is about 234.1413967544.

Adding to 12836145 its reverse (54163821), we get a palindrome (66999966).

The spelling of 12836145 in words is "twelve million, eight hundred thirty-six thousand, one hundred forty-five".