925428 has 48 divisors (see below), whose sum is σ = 2580480. Its totient is φ = 252384.

The previous prime is 925423. The next prime is 925447. The reversal of 925428 is 824529.

It is a junction number, because it is equal to n+sod(n) for n = 925395 and 925404.

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 925428.

It is not an unprimeable number, because it can be changed into a prime (925423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1693 + ... + 2171.

It is an arithmetic number, because the mean of its divisors is an integer number (53760).

2⁹²⁵⁴²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 925428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1290240).

925428 is an abundant number, since it is smaller than the sum of its proper divisors (1655052).

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

925428 is a wasteful number, since it uses less digits than its factorization.

925428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 514 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 925428 is about 961.9916839557. The cubic root of 925428 is about 97.4497834768.

The spelling of 925428 in words is "nine hundred twenty-five thousand, four hundred twenty-eight".