423106 has 8 divisors (see below), whose sum is σ = 642060. Its totient is φ = 209088.

The previous prime is 423103. The next prime is 423109. The reversal of 423106 is 601324.

It is an interprime number because it is at equal distance from previous prime (423103) and next prime (423109).

It can be written as a sum of positive squares in 2 ways, for example, as 403225 + 19881 = 635^2 + 141^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 423106.

It is not an unprimeable number, because it can be changed into a prime (423103) 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, 1011 + ... + 1366.

2⁴²³¹⁰⁶ is an apocalyptic number.

423106 is a deficient number, since it is larger than the sum of its proper divisors (218954).

423106 is a wasteful number, since it uses less digits than its factorization.

423106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 423106 is about 650.4659868125. The cubic root of 423106 is about 75.0728773105.

It can be divided in two parts, 423 and 106, that added together give a square (529 = 23²).

The spelling of 423106 in words is "four hundred twenty-three thousand, one hundred six".