425065 has 8 divisors (see below), whose sum is σ = 514368. Its totient is φ = 337200.

The previous prime is 425059. The next prime is 425071. The reversal of 425065 is 560524.

It is an interprime number because it is at equal distance from previous prime (425059) and next prime (425071).

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

It is not a de Polignac number, because 425065 - 2³ = 425057 is a prime.

It is a Duffinian number.

425065 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, 474 + ... + 1036.

It is an arithmetic number, because the mean of its divisors is an integer number (64296).

2⁴²⁵⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

425065 is a deficient number, since it is larger than the sum of its proper divisors (89303).

425065 is a wasteful number, since it uses less digits than its factorization.

425065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 425065 is about 651.9700913386. The cubic root of 425065 is about 75.1885625619.

Adding to 425065 its reverse (560524), we get a palindrome (985589).

The spelling of 425065 in words is "four hundred twenty-five thousand, sixty-five".