425328 has 20 divisors (see below), whose sum is σ = 1098888. Its totient is φ = 141760.
The previous prime is 425317. The next prime is 425329. The reversal of 425328 is 823524.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 425298 and 425307.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425328.
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 (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4383 + ... + 4478.
2425328 is an apocalyptic number.
425328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
425328 is an abundant number, since it is smaller than the sum of its proper divisors (673560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425328 is a wasteful number, since it uses less digits than its factorization.
425328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8872 (or 8866 counting only the distinct ones).
The product of its digits is 1920, while the sum is 24.
The square root of 425328 is about 652.1717565182. The cubic root of 425328 is about 75.2040664769.
The spelling of 425328 in words is "four hundred twenty-five thousand, three hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •