425325 has 24 divisors (see below), whose sum is σ = 723168. Its totient is φ = 220480.

The previous prime is 425317. The next prime is 425329. The reversal of 425325 is 523524.

It is not a de Polignac number, because 425325 - 2³ = 425317 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 2¹⁰ + 3³ + 5⁴ + 2¹⁵ + 5⁸ .

425325 is a lucky 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 425325.

It is not an unprimeable number, because it can be changed into a prime (425329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3922 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (30132).

2⁴²⁵³²⁵ is an apocalyptic number.

It is an amenable number.

425325 is a deficient number, since it is larger than the sum of its proper divisors (297843).

425325 is a wasteful number, since it uses less digits than its factorization.

425325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its digits is 1200, while the sum is 21.

The square root of 425325 is about 652.1694565065. The cubic root of 425325 is about 75.2038896622.

Adding to 425325 its reverse (523524), we get a palindrome (948849).

It can be divided in two parts, 4253 and 25, that added together give a triangular number (4278 = T₉₂).

The spelling of 425325 in words is "four hundred twenty-five thousand, three hundred twenty-five".