423285 has 8 divisors (see below), whose sum is σ = 677280. Its totient is φ = 225744.

The previous prime is 423281. The next prime is 423287. The reversal of 423285 is 582324.

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

It is not a de Polignac number, because 423285 - 2² = 423281 is a prime.

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 423285.

It is not an unprimeable number, because it can be changed into a prime (423281) 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, 14095 + ... + 14124.

It is an arithmetic number, because the mean of its divisors is an integer number (84660).

2⁴²³²⁸⁵ is an apocalyptic number.

It is an amenable number.

423285 is a deficient number, since it is larger than the sum of its proper divisors (253995).

423285 is a wasteful number, since it uses less digits than its factorization.

423285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28227.

The product of its digits is 1920, while the sum is 24.

The square root of 423285 is about 650.6035659294. The cubic root of 423285 is about 75.0834626409.

The spelling of 423285 in words is "four hundred twenty-three thousand, two hundred eighty-five".