16375943 has 2 divisors, whose sum is σ = 16375944. Its totient is φ = 16375942.

The previous prime is 16375927. The next prime is 16375973. The reversal of 16375943 is 34957361.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34957361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16375943 - 2⁴ = 16375927 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16375897 and 16375906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16375973) 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, 8187971 + 8187972.

It is an arithmetic number, because the mean of its divisors is an integer number (8187972).

Almost surely, 2^16375943 is an apocalyptic number.

16375943 is a deficient number, since it is larger than the sum of its proper divisors (1).

16375943 is an equidigital number, since it uses as much as digits as its factorization.

16375943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 38.

The square root of 16375943 is about 4046.7200298513. The cubic root of 16375943 is about 253.9425283822.

The spelling of 16375943 in words is "sixteen million, three hundred seventy-five thousand, nine hundred forty-three".