12837272 has 16 divisors (see below), whose sum is σ = 27508560. Its totient is φ = 5501664.

The previous prime is 12837259. The next prime is 12837277. The reversal of 12837272 is 27273821.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12837277) 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 3 ways as a sum of consecutive naturals, for example, 114563 + ... + 114674.

It is an arithmetic number, because the mean of its divisors is an integer number (1719285).

Almost surely, 2^12837272 is an apocalyptic number.

It is an amenable number.

12837272 is an abundant number, since it is smaller than the sum of its proper divisors (14671288).

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

12837272 is a wasteful number, since it uses less digits than its factorization.

12837272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229250 (or 229246 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 12837272 is about 3582.9138979328. The cubic root of 12837272 is about 234.1482490098.

The spelling of 12837272 in words is "twelve million, eight hundred thirty-seven thousand, two hundred seventy-two".