163000361 has 8 divisors (see below), whose sum is σ = 164260800. Its totient is φ = 161744688.

The previous prime is 163000351. The next prime is 163000363.

163000361 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163000361 is a prime.

It is a super-2 number, since 2×163000361² = 53138235372260642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (163000363) 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 7 ways as a sum of consecutive naturals, for example, 95090 + ... + 96788.

It is an arithmetic number, because the mean of its divisors is an integer number (20532600).

Almost surely, 2^163000361 is an apocalyptic number.

It is an amenable number.

163000361 is a deficient number, since it is larger than the sum of its proper divisors (1260439).

163000361 is a wasteful number, since it uses less digits than its factorization.

163000361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 163000361 is about 12767.1594726470. The cubic root of 163000361 is about 546.2559603963.

It can be divided in two parts, 163000 and 361, that added together give a palindrome (163361).

The spelling of 163000361 in words is "one hundred sixty-three million, three hundred sixty-one", and thus it is an aban number.