425895 has 8 divisors (see below), whose sum is σ = 681456. Its totient is φ = 227136.

The previous prime is 425879. The next prime is 425899. The reversal of 425895 is 598524.

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

It is not a de Polignac number, because 425895 - 2⁴ = 425879 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 425895.

It is not an unprimeable number, because it can be changed into a prime (425899) 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, 14182 + ... + 14211.

It is an arithmetic number, because the mean of its divisors is an integer number (85182).

2⁴²⁵⁸⁹⁵ is an apocalyptic number.

425895 is a deficient number, since it is larger than the sum of its proper divisors (255561).

425895 is a wasteful number, since it uses less digits than its factorization.

425895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28401.

The product of its digits is 14400, while the sum is 33.

The square root of 425895 is about 652.6063131782. The cubic root of 425895 is about 75.2374695382.

The spelling of 425895 in words is "four hundred twenty-five thousand, eight hundred ninety-five".