13442323 has 2 divisors, whose sum is σ = 13442324. Its totient is φ = 13442322.

The previous prime is 13442309. The next prime is 13442339. The reversal of 13442323 is 32324431.

It is a happy number.

13442323 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 an emirp because it is prime and its reverse (32324431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13442323 - 2⁹ = 13441811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13442294 and 13442303.

It is not a weakly prime, because it can be changed into another prime (13449323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6721161 + 6721162.

It is an arithmetic number, because the mean of its divisors is an integer number (6721162).

Almost surely, 2^13442323 is an apocalyptic number.

13442323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13442323 is an equidigital number, since it uses as much as digits as its factorization.

13442323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 22.

The square root of 13442323 is about 3666.3773673750. The cubic root of 13442323 is about 237.7705754669.

Adding to 13442323 its reverse (32324431), we get a palindrome (45766754).

The spelling of 13442323 in words is "thirteen million, four hundred forty-two thousand, three hundred twenty-three".