196158163 has 2 divisors, whose sum is σ = 196158164. Its totient is φ = 196158162.

The previous prime is 196158143. The next prime is 196158167. The reversal of 196158163 is 361851691.

196158163 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 196158163 - 2⁹ = 196157651 is a prime.

It is a super-3 number, since 3×196158163³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (196158167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98079081 + 98079082.

It is an arithmetic number, because the mean of its divisors is an integer number (98079082).

Almost surely, 2^196158163 is an apocalyptic number.

196158163 is a deficient number, since it is larger than the sum of its proper divisors (1).

196158163 is an equidigital number, since it uses as much as digits as its factorization.

196158163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 40.

The square root of 196158163 is about 14005.6475394749. The cubic root of 196158163 is about 581.0347787923.

The spelling of 196158163 in words is "one hundred ninety-six million, one hundred fifty-eight thousand, one hundred sixty-three".