163193601 has 8 divisors (see below), whose sum is σ = 219588160. Its totient is φ = 107797392.

The previous prime is 163193593. The next prime is 163193609. The reversal of 163193601 is 106391361.

It is an interprime number because it is at equal distance from previous prime (163193593) and next prime (163193609).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163193601 - 2³ = 163193593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163193609) 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 in 7 ways as a sum of consecutive naturals, for example, 249205 + ... + 249858.

It is an arithmetic number, because the mean of its divisors is an integer number (27448520).

Almost surely, 2^163193601 is an apocalyptic number.

It is an amenable number.

163193601 is a deficient number, since it is larger than the sum of its proper divisors (56394559).

163193601 is a wasteful number, since it uses less digits than its factorization.

163193601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499175.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 163193601 is about 12774.7250851046. The cubic root of 163193601 is about 546.4717407269.

The spelling of 163193601 in words is "one hundred sixty-three million, one hundred ninety-three thousand, six hundred one".