163038165 has 8 divisors (see below), whose sum is σ = 260861088. Its totient is φ = 86953680.

The previous prime is 163038137. The next prime is 163038193. The reversal of 163038165 is 561830361.

It is an interprime number because it is at equal distance from previous prime (163038137) and next prime (163038193).

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

It is not a de Polignac number, because 163038165 - 2⁵ = 163038133 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5434591 + ... + 5434620.

It is an arithmetic number, because the mean of its divisors is an integer number (32607636).

Almost surely, 2^163038165 is an apocalyptic number.

163038165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

163038165 is a deficient number, since it is larger than the sum of its proper divisors (97822923).

163038165 is a wasteful number, since it uses less digits than its factorization.

163038165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10869219.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 163038165 is about 12768.6399040775. The cubic root of 163038165 is about 546.2981874276.

The spelling of 163038165 in words is "one hundred sixty-three million, thirty-eight thousand, one hundred sixty-five".