12793896 has 64 divisors (see below), whose sum is σ = 36158400. Its totient is φ = 4190400.

The previous prime is 12793889. The next prime is 12793931. The reversal of 12793896 is 69839721.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12691 + ... + 13661.

It is an arithmetic number, because the mean of its divisors is an integer number (564975).

Almost surely, 2^12793896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12793896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18079200).

12793896 is an abundant number, since it is smaller than the sum of its proper divisors (23364504).

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

12793896 is a wasteful number, since it uses less digits than its factorization.

12793896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1037 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 12793896 is about 3576.8556023413. The cubic root of 12793896 is about 233.8842293859.

It can be divided in two parts, 12793 and 896, that added together give a square (13689 = 117²).

The spelling of 12793896 in words is "twelve million, seven hundred ninety-three thousand, eight hundred ninety-six".