425782 has 16 divisors (see below), whose sum is σ = 773280. Its totient is φ = 171648.

The previous prime is 425779. The next prime is 425783. The reversal of 425782 is 287524.

425782 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 425782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425783) 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 7 ways as a sum of consecutive naturals, for example, 657 + ... + 1132.

It is an arithmetic number, because the mean of its divisors is an integer number (48330).

2⁴²⁵⁷⁸² is an apocalyptic number.

425782 is a deficient number, since it is larger than the sum of its proper divisors (347498).

425782 is a wasteful number, since it uses less digits than its factorization.

425782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815.

The product of its digits is 4480, while the sum is 28.

The square root of 425782 is about 652.5197315024. The cubic root of 425782 is about 75.2308148573.

The spelling of 425782 in words is "four hundred twenty-five thousand, seven hundred eighty-two".