423417 has 8 divisors (see below), whose sum is σ = 575424. Its totient is φ = 276848.

The previous prime is 423413. The next prime is 423427. The reversal of 423417 is 714324.

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 423417 - 2² = 423413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423393 and 423402.

It is not an unprimeable number, because it can be changed into a prime (423413) 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, 1173 + ... + 1490.

It is an arithmetic number, because the mean of its divisors is an integer number (71928).

2⁴²³⁴¹⁷ is an apocalyptic number.

It is an amenable number.

423417 is a deficient number, since it is larger than the sum of its proper divisors (152007).

423417 is a wasteful number, since it uses less digits than its factorization.

423417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719.

The product of its digits is 672, while the sum is 21.

The square root of 423417 is about 650.7050022860. The cubic root of 423417 is about 75.0912666713.

The spelling of 423417 in words is "four hundred twenty-three thousand, four hundred seventeen", and thus it is an iban number.