192995563 has 2 divisors, whose sum is σ = 192995564. Its totient is φ = 192995562.

The previous prime is 192995527. The next prime is 192995587. The reversal of 192995563 is 365599291.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192995563 is a prime.

It is not a weakly prime, because it can be changed into another prime (192995263) 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, 96497781 + 96497782.

It is an arithmetic number, because the mean of its divisors is an integer number (96497782).

Almost surely, 2^192995563 is an apocalyptic number.

192995563 is a deficient number, since it is larger than the sum of its proper divisors (1).

192995563 is an equidigital number, since it uses as much as digits as its factorization.

192995563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 656100, while the sum is 49.

The square root of 192995563 is about 13892.2842974077. The cubic root of 192995563 is about 577.8952279134.

The spelling of 192995563 in words is "one hundred ninety-two million, nine hundred ninety-five thousand, five hundred sixty-three".