423163 has 8 divisors (see below), whose sum is σ = 466928. Its totient is φ = 381024.

The previous prime is 423133. The next prime is 423173. The reversal of 423163 is 361324.

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 423163 - 2¹³ = 414971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423163.

It is not an unprimeable number, because it can be changed into a prime (423103) 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, 181 + ... + 937.

It is an arithmetic number, because the mean of its divisors is an integer number (58366).

2⁴²³¹⁶³ is an apocalyptic number.

423163 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

423163 is a deficient number, since it is larger than the sum of its proper divisors (43765).

423163 is a wasteful number, since it uses less digits than its factorization.

423163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its digits is 432, while the sum is 19.

The square root of 423163 is about 650.5098000799. The cubic root of 423163 is about 75.0762483821.

Adding to 423163 its reverse (361324), we get a palindrome (784487).

The spelling of 423163 in words is "four hundred twenty-three thousand, one hundred sixty-three".