422975 has 12 divisors (see below), whose sum is σ = 599664. Its totient is φ = 289920.

The previous prime is 422969. The next prime is 422987. The reversal of 422975 is 579224.

It is not a de Polignac number, because 422975 - 2⁶ = 422911 is a prime.

It is a Duffinian number.

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 422975.

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, 1034 + ... + 1383.

It is an arithmetic number, because the mean of its divisors is an integer number (49972).

2⁴²²⁹⁷⁵ is an apocalyptic number.

422975 is a deficient number, since it is larger than the sum of its proper divisors (176689).

422975 is a wasteful number, since it uses less digits than its factorization.

422975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434 (or 2429 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 422975 is about 650.3652819762. The cubic root of 422975 is about 75.0651286123.

The spelling of 422975 in words is "four hundred twenty-two thousand, nine hundred seventy-five".