425326 has 8 divisors (see below), whose sum is σ = 696024. Its totient is φ = 193320.

The previous prime is 425317. The next prime is 425329. The reversal of 425326 is 623524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 19333 = 425326 / (4 + 2 + 5 + 3 + 2 + 6).

It is a d-powerful number, because it can be written as 4² + 2³ + 3¹⁰ + 5⁷ + 2¹³ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 425297 and 425306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425329) 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 3 ways as a sum of consecutive naturals, for example, 9645 + ... + 9688.

It is an arithmetic number, because the mean of its divisors is an integer number (87003).

2⁴²⁵³²⁶ is an apocalyptic number.

425326 is a deficient number, since it is larger than the sum of its proper divisors (270698).

425326 is a wasteful number, since it uses less digits than its factorization.

425326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19346.

The product of its digits is 1440, while the sum is 22.

The square root of 425326 is about 652.1702231780. The cubic root of 425326 is about 75.2039486006.

The spelling of 425326 in words is "four hundred twenty-five thousand, three hundred twenty-six".