425338 has 4 divisors (see below), whose sum is σ = 638010. Its totient is φ = 212668.

The previous prime is 425333. The next prime is 425363. The reversal of 425338 is 833524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 400689 + 24649 = 633^2 + 157^2 .

It is not an unprimeable number, because it can be changed into a prime (425333) by changing a digit.

425338 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 106333 + ... + 106336.

2⁴²⁵³³⁸ is an apocalyptic number.

425338 is a deficient number, since it is larger than the sum of its proper divisors (212672).

425338 is a wasteful number, since it uses less digits than its factorization.

425338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212671.

The product of its digits is 2880, while the sum is 25.

The square root of 425338 is about 652.1794231651. The cubic root of 425338 is about 75.2046558533.

The spelling of 425338 in words is "four hundred twenty-five thousand, three hundred thirty-eight".