12834072 has 32 divisors (see below), whose sum is σ = 35650800. Its totient is φ = 4277952.

The previous prime is 12834071. The next prime is 12834083. The reversal of 12834072 is 27043821.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12834071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29493 + ... + 29924.

Almost surely, 2^12834072 is an apocalyptic number.

12834072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12834072 is an abundant number, since it is smaller than the sum of its proper divisors (22816728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12834072 is a wasteful number, since it uses less digits than its factorization.

12834072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59432 (or 59422 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 12834072 is about 3582.4673062011. The cubic root of 12834072 is about 234.1287916915.

Adding to 12834072 its reverse (27043821), we get a palindrome (39877893).

The spelling of 12834072 in words is "twelve million, eight hundred thirty-four thousand, seventy-two".