925520 has 40 divisors (see below), whose sum is σ = 2249856. Its totient is φ = 353408.

The previous prime is 925517. The next prime is 925523. The reversal of 925520 is 25529.

It is a happy number.

925520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (925517) and next prime (925523).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (23).

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 925520.

It is not an unprimeable number, because it can be changed into a prime (925523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589 + ... + 2091.

2⁹²⁵⁵²⁰ 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 925520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1124928).

925520 is an abundant number, since it is smaller than the sum of its proper divisors (1324336).

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

925520 is a wasteful number, since it uses less digits than its factorization.

925520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 925520 is about 962.0395002286. The cubic root of 925520 is about 97.4530126432.

The spelling of 925520 in words is "nine hundred twenty-five thousand, five hundred twenty".