425930 has 16 divisors (see below), whose sum is σ = 774144. Its totient is φ = 168720.

The previous prime is 425911. The next prime is 425939. The reversal of 425930 is 39524.

It is a junction number, because it is equal to n+sod(n) for n = 425896 and 425905.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425930.

It is not an unprimeable number, because it can be changed into a prime (425939) 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, 1799 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (48384).

2⁴²⁵⁹³⁰ is an apocalyptic number.

425930 is a deficient number, since it is larger than the sum of its proper divisors (348214).

425930 is a wasteful number, since it uses less digits than its factorization.

425930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 425930 is about 652.6331281815. The cubic root of 425930 is about 75.2395304839.

The spelling of 425930 in words is "four hundred twenty-five thousand, nine hundred thirty".