427195 has 4 divisors (see below), whose sum is σ = 512640. Its totient is φ = 341752.

The previous prime is 427181. The next prime is 427213. The reversal of 427195 is 591724.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 427195 - 2⁷ = 427067 is a prime.

427195 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42715 + ... + 42724.

It is an arithmetic number, because the mean of its divisors is an integer number (128160).

2⁴²⁷¹⁹⁵ is an apocalyptic number.

427195 is a deficient number, since it is larger than the sum of its proper divisors (85445).

427195 is an equidigital number, since it uses as much as digits as its factorization.

427195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85444.

The product of its digits is 2520, while the sum is 28.

The square root of 427195 is about 653.6015605857. The cubic root of 427195 is about 75.3139432871.

It can be divided in two parts, 42719 and 5, that added together give a palindrome (42724).

The spelling of 427195 in words is "four hundred twenty-seven thousand, one hundred ninety-five".