425265 has 8 divisors (see below), whose sum is σ = 680448. Its totient is φ = 226800.

The previous prime is 425251. The next prime is 425273. The reversal of 425265 is 562524.

425265 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 425265 - 2⁵ = 425233 is a prime.

425265 is strictly pandigital in base 7.

425265 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14161 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (85056).

2⁴²⁵²⁶⁵ is an apocalyptic number.

It is an amenable number.

425265 is a deficient number, since it is larger than the sum of its proper divisors (255183).

425265 is a wasteful number, since it uses less digits than its factorization.

425265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28359.

The product of its digits is 2400, while the sum is 24.

The square root of 425265 is about 652.1234545698. The cubic root of 425265 is about 75.2003531936.

Adding to 425265 its reverse (562524), we get a palindrome (987789).

The spelling of 425265 in words is "four hundred twenty-five thousand, two hundred sixty-five".