13823312 has 20 divisors (see below), whose sum is σ = 28358676. Its totient is φ = 6504960.

The previous prime is 13823309. The next prime is 13823333. The reversal of 13823312 is 21332831.

13823312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12559936 + 1263376 = 3544^2 + 1124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25139 + ... + 25682.

Almost surely, 2^13823312 is an apocalyptic number.

It is an amenable number.

13823312 is an abundant number, since it is smaller than the sum of its proper divisors (14535364).

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

13823312 is a wasteful number, since it uses less digits than its factorization.

13823312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50846 (or 50840 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 13823312 is about 3717.9714899391. The cubic root of 13823312 is about 239.9960184525.

The spelling of 13823312 in words is "thirteen million, eight hundred twenty-three thousand, three hundred twelve".