163793005 has 16 divisors (see below), whose sum is σ = 206198784. Its totient is φ = 124664320.

The previous prime is 163792963. The next prime is 163793009. The reversal of 163793005 is 500397361.

It is not a de Polignac number, because 163793005 - 2¹⁵ = 163760237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163793009) 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 in 15 ways as a sum of consecutive naturals, for example, 18237 + ... + 25693.

It is an arithmetic number, because the mean of its divisors is an integer number (12887424).

Almost surely, 2^163793005 is an apocalyptic number.

It is an amenable number.

163793005 is a deficient number, since it is larger than the sum of its proper divisors (42405779).

163793005 is a wasteful number, since it uses less digits than its factorization.

163793005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 163793005 is about 12798.1641261550. The cubic root of 163793005 is about 547.1399800171.

The spelling of 163793005 in words is "one hundred sixty-three million, seven hundred ninety-three thousand, five".