417423 has 8 divisors (see below), whose sum is σ = 565936. Its totient is φ = 273600.

The previous prime is 417419. The next prime is 417437. The reversal of 417423 is 324714.

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

It is not a de Polignac number, because 417423 - 2² = 417419 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 417423.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 417423.

It is not an unprimeable number, because it can be changed into a prime (417493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958 + ... + 1323.

It is an arithmetic number, because the mean of its divisors is an integer number (70742).

2⁴¹⁷⁴²³ is an apocalyptic number.

417423 is a deficient number, since it is larger than the sum of its proper divisors (148513).

417423 is a wasteful number, since it uses less digits than its factorization.

417423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345.

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

The square root of 417423 is about 646.0828120295. The cubic root of 417423 is about 74.7352442696.

The spelling of 417423 in words is "four hundred seventeen thousand, four hundred twenty-three", and thus it is an iban number.