16363423 has 2 divisors, whose sum is σ = 16363424. Its totient is φ = 16363422.

The previous prime is 16363421. The next prime is 16363463. The reversal of 16363423 is 32436361.

It is a weak prime.

It is an emirp because it is prime and its reverse (32436361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16363423 - 2¹ = 16363421 is a prime.

It is a super-2 number, since 2×16363423² = 535523224553858, which contains 22 as substring.

Together with 16363421, it forms a pair of twin primes.

It is equal to p_1052938 and since 16363423 and 1052938 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 16363391 and 16363400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16363421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8181711 + 8181712.

It is an arithmetic number, because the mean of its divisors is an integer number (8181712).

Almost surely, 2^16363423 is an apocalyptic number.

16363423 is a deficient number, since it is larger than the sum of its proper divisors (1).

16363423 is an equidigital number, since it uses as much as digits as its factorization.

16363423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 28.

The square root of 16363423 is about 4045.1728022422. The cubic root of 16363423 is about 253.8777958037.

Adding to 16363423 its reverse (32436361), we get a palindrome (48799784).

The spelling of 16363423 in words is "sixteen million, three hundred sixty-three thousand, four hundred twenty-three".