425082 has 32 divisors (see below), whose sum is σ = 1008000. Its totient is φ = 116928.

The previous prime is 425071. The next prime is 425083. The reversal of 425082 is 280524.

425082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425083) by changing a digit.

425082 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044 + ... + 1392.

It is an arithmetic number, because the mean of its divisors is an integer number (31500).

2⁴²⁵⁰⁸² is an apocalyptic number.

425082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 425082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504000).

425082 is an abundant number, since it is smaller than the sum of its proper divisors (582918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425082 is a wasteful number, since it uses less digits than its factorization.

425082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 425082 is about 651.9831286161. The cubic root of 425082 is about 75.1895649094.

It can be divided in two parts, 42 and 5082, that multiplied together give a square (213444 = 462²).

The spelling of 425082 in words is "four hundred twenty-five thousand, eighty-two".