12834549 has 24 divisors (see below), whose sum is σ = 22818432. Its totient is φ = 6769440.

The previous prime is 12834509. The next prime is 12834551. The reversal of 12834549 is 94543821.

It is not a de Polignac number, because 12834549 - 2⁸ = 12834293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12834509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7017 + ... + 8654.

It is an arithmetic number, because the mean of its divisors is an integer number (950768).

Almost surely, 2^12834549 is an apocalyptic number.

It is an amenable number.

12834549 is a deficient number, since it is larger than the sum of its proper divisors (9983883).

12834549 is a wasteful number, since it uses less digits than its factorization.

12834549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15697 (or 15694 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 12834549 is about 3582.5338798119. The cubic root of 12834549 is about 234.1316922531.

It can be divided in two parts, 1283 and 4549, that added together give a cube (5832 = 18³).

The spelling of 12834549 in words is "twelve million, eight hundred thirty-four thousand, five hundred forty-nine".