928525 has 12 divisors (see below), whose sum is σ = 1240372. Its totient is φ = 685440.

The previous prime is 928513. The next prime is 928547. The reversal of 928525 is 525829.

It is a happy number.

928525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 56169 + 872356 = 237^2 + 934^2 .

It is not a de Polignac number, because 928525 - 2¹³ = 920333 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1104 + ... + 1753.

2⁹²⁸⁵²⁵ is an apocalyptic number.

It is an amenable number.

928525 is a deficient number, since it is larger than the sum of its proper divisors (311847).

928525 is a wasteful number, since it uses less digits than its factorization.

928525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880 (or 2875 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 928525 is about 963.6000207555. The cubic root of 928525 is about 97.5583696077.

The spelling of 928525 in words is "nine hundred twenty-eight thousand, five hundred twenty-five".