163922303 has 8 divisors (see below), whose sum is σ = 166389888. Its totient is φ = 161460864.

The previous prime is 163922263. The next prime is 163922309. The reversal of 163922303 is 303229361.

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

It is a cyclic number.

It is not a de Polignac number, because 163922303 - 2¹⁶ = 163856767 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 (163922309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103826 + ... + 105392.

It is an arithmetic number, because the mean of its divisors is an integer number (20798736).

Almost surely, 2^163922303 is an apocalyptic number.

163922303 is a deficient number, since it is larger than the sum of its proper divisors (2467585).

163922303 is a wasteful number, since it uses less digits than its factorization.

163922303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 163922303 is about 12803.2145572899. The cubic root of 163922303 is about 547.2839126965.

The spelling of 163922303 in words is "one hundred sixty-three million, nine hundred twenty-two thousand, three hundred three".