425759 has 6 divisors (see below), whose sum is σ = 438984. Its totient is φ = 412920.

The previous prime is 425713. The next prime is 425779. The reversal of 425759 is 957524.

It is not a de Polignac number, because 425759 - 2¹⁶ = 360223 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

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 425759.

It is not an unprimeable number, because it can be changed into a prime (425779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1214 + ... + 1524.

It is an arithmetic number, because the mean of its divisors is an integer number (73164).

2⁴²⁵⁷⁵⁹ is an apocalyptic number.

425759 is a deficient number, since it is larger than the sum of its proper divisors (13225).

425759 is an equidigital number, since it uses as much as digits as its factorization.

425759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 348 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 425759 is about 652.5021072763. The cubic root of 425759 is about 75.2294602204.

The spelling of 425759 in words is "four hundred twenty-five thousand, seven hundred fifty-nine".