423117 has 8 divisors (see below), whose sum is σ = 626880. Its totient is φ = 282060.

The previous prime is 423109. The next prime is 423121. The reversal of 423117 is 711324.

It is not a de Polignac number, because 423117 - 2³ = 423109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7809 + ... + 7862.

It is an arithmetic number, because the mean of its divisors is an integer number (78360).

2⁴²³¹¹⁷ is an apocalyptic number.

It is an amenable number.

423117 is a deficient number, since it is larger than the sum of its proper divisors (203763).

423117 is a wasteful number, since it uses less digits than its factorization.

423117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15680 (or 15674 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 423117 is about 650.4744422343. The cubic root of 423117 is about 75.0735278918.

The spelling of 423117 in words is "four hundred twenty-three thousand, one hundred seventeen", and thus it is an iban number.