163792963 has 2 divisors, whose sum is σ = 163792964. Its totient is φ = 163792962.

The previous prime is 163792961. The next prime is 163793009. The reversal of 163792963 is 369297361.

It is an a-pointer prime, because the next prime (163793009) can be obtained adding 163792963 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163792963 - 2¹ = 163792961 is a prime.

Together with 163792961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (163792961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81896481 + 81896482.

It is an arithmetic number, because the mean of its divisors is an integer number (81896482).

Almost surely, 2^163792963 is an apocalyptic number.

163792963 is a deficient number, since it is larger than the sum of its proper divisors (1).

163792963 is an equidigital number, since it uses as much as digits as its factorization.

163792963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 46.

The square root of 163792963 is about 12798.1624852945. The cubic root of 163792963 is about 547.1399332510.

The spelling of 163792963 in words is "one hundred sixty-three million, seven hundred ninety-two thousand, nine hundred sixty-three".