163348043 has 2 divisors, whose sum is σ = 163348044. Its totient is φ = 163348042.

The previous prime is 163348037. The next prime is 163348091. The reversal of 163348043 is 340843361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163348043 - 2⁴ = 163348027 is a prime.

It is not a weakly prime, because it can be changed into another prime (163348033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81674021 + 81674022.

It is an arithmetic number, because the mean of its divisors is an integer number (81674022).

Almost surely, 2^163348043 is an apocalyptic number.

163348043 is a deficient number, since it is larger than the sum of its proper divisors (1).

163348043 is an equidigital number, since it uses as much as digits as its factorization.

163348043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 163348043 is about 12780.7684823723. The cubic root of 163348043 is about 546.6440750546.

The spelling of 163348043 in words is "one hundred sixty-three million, three hundred forty-eight thousand, forty-three".