422995 has 8 divisors (see below), whose sum is σ = 524160. Its totient is φ = 327360.

The previous prime is 422987. The next prime is 423001. The reversal of 422995 is 599224.

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

It is not a de Polignac number, because 422995 - 2³ = 422987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210 + ... + 1519.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2⁴²²⁹⁹⁵ is an apocalyptic number.

422995 is a deficient number, since it is larger than the sum of its proper divisors (101165).

422995 is a wasteful number, since it uses less digits than its factorization.

422995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765.

The product of its digits is 6480, while the sum is 31.

The square root of 422995 is about 650.3806577690. The cubic root of 422995 is about 75.0663117232.

The spelling of 422995 in words is "four hundred twenty-two thousand, nine hundred ninety-five".