42298163 has 2 divisors, whose sum is σ = 42298164. Its totient is φ = 42298162.

The previous prime is 42298129. The next prime is 42298189. The reversal of 42298163 is 36189224.

42298163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42298163 - 2⁸ = 42297907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (42295163) 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, 21149081 + 21149082.

It is an arithmetic number, because the mean of its divisors is an integer number (21149082).

Almost surely, 2^42298163 is an apocalyptic number.

42298163 is a deficient number, since it is larger than the sum of its proper divisors (1).

42298163 is an equidigital number, since it uses as much as digits as its factorization.

42298163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 42298163 is about 6503.7037909179. The cubic root of 42298163 is about 348.4232832168.

The spelling of 42298163 in words is "forty-two million, two hundred ninety-eight thousand, one hundred sixty-three".