196895063 has 2 divisors, whose sum is σ = 196895064. Its totient is φ = 196895062.

The previous prime is 196895057. The next prime is 196895077. The reversal of 196895063 is 360598691.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196895063 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 196894999 and 196895017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196895263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98447531 + 98447532.

It is an arithmetic number, because the mean of its divisors is an integer number (98447532).

Almost surely, 2^196895063 is an apocalyptic number.

196895063 is a deficient number, since it is larger than the sum of its proper divisors (1).

196895063 is an equidigital number, since it uses as much as digits as its factorization.

196895063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 196895063 is about 14031.9301238283. The cubic root of 196895063 is about 581.7614534335.

The spelling of 196895063 in words is "one hundred ninety-six million, eight hundred ninety-five thousand, sixty-three".