422595 has 12 divisors (see below), whose sum is σ = 732576. Its totient is φ = 225360.

The previous prime is 422581. The next prime is 422621. The reversal of 422595 is 595224.

It is not a de Polignac number, because 422595 - 2⁵ = 422563 is a prime.

It is an Ulam number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422595.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4651 + ... + 4740.

It is an arithmetic number, because the mean of its divisors is an integer number (61048).

2⁴²²⁵⁹⁵ is an apocalyptic number.

422595 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

422595 is a deficient number, since it is larger than the sum of its proper divisors (309981).

422595 is a wasteful number, since it uses less digits than its factorization.

422595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9402 (or 9399 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 422595 is about 650.0730728157. The cubic root of 422595 is about 75.0426424171.

The spelling of 422595 in words is "four hundred twenty-two thousand, five hundred ninety-five".