163284103 has 4 divisors (see below), whose sum is σ = 163324840. Its totient is φ = 163243368.

The previous prime is 163284091. The next prime is 163284113. The reversal of 163284103 is 301482361.

163284103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301482361 = 179 ⋅1684259.

It is a cyclic number.

It is not a de Polignac number, because 163284103 - 2²⁵ = 129729671 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 (163284113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13608 + ... + 22621.

It is an arithmetic number, because the mean of its divisors is an integer number (40831210).

Almost surely, 2^163284103 is an apocalyptic number.

163284103 is a deficient number, since it is larger than the sum of its proper divisors (40737).

163284103 is an equidigital number, since it uses as much as digits as its factorization.

163284103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40736.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 163284103 is about 12778.2668230085. The cubic root of 163284103 is about 546.5727406959.

The spelling of 163284103 in words is "one hundred sixty-three million, two hundred eighty-four thousand, one hundred three".