12823796 has 6 divisors (see below), whose sum is σ = 22441650. Its totient is φ = 6411896.

The previous prime is 12823787. The next prime is 12823799. The reversal of 12823796 is 69732821.

It can be written as a sum of positive squares in only one way, i.e., 12816400 + 7396 = 3580^2 + 86^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12823799) 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 as a sum of consecutive naturals, namely, 1602971 + ... + 1602978.

It is an arithmetic number, because the mean of its divisors is an integer number (3740275).

Almost surely, 2^12823796 is an apocalyptic number.

It is an amenable number.

12823796 is a deficient number, since it is larger than the sum of its proper divisors (9617854).

12823796 is a wasteful number, since it uses less digits than its factorization.

12823796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205953 (or 3205951 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 12823796 is about 3581.0328119133. The cubic root of 12823796 is about 234.0662875003.

The spelling of 12823796 in words is "twelve million, eight hundred twenty-three thousand, seven hundred ninety-six".