13662323 has 2 divisors, whose sum is σ = 13662324. Its totient is φ = 13662322.

The previous prime is 13662293. The next prime is 13662367. The reversal of 13662323 is 32326631.

13662323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13662323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13662292 and 13662301.

It is not a weakly prime, because it can be changed into another prime (13682323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6831161 + 6831162.

It is an arithmetic number, because the mean of its divisors is an integer number (6831162).

Almost surely, 2^13662323 is an apocalyptic number.

13662323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13662323 is an equidigital number, since it uses as much as digits as its factorization.

13662323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 26.

The square root of 13662323 is about 3696.2579725988. The cubic root of 13662323 is about 239.0606978063.

Adding to 13662323 its reverse (32326631), we get a palindrome (45988954).

The spelling of 13662323 in words is "thirteen million, six hundred sixty-two thousand, three hundred twenty-three".