928065 has 8 divisors (see below), whose sum is σ = 1484928. Its totient is φ = 494960.

The previous prime is 928063. The next prime is 928079. The reversal of 928065 is 560829.

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

It is not a de Polignac number, because 928065 - 2¹ = 928063 is a prime.

It is a super-2 number, since 2×928065² = 1722609288450, which contains 22 as substring.

928065 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 928065.

It is not an unprimeable number, because it can be changed into a prime (928063) 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, 30921 + ... + 30950.

It is an arithmetic number, because the mean of its divisors is an integer number (185616).

2⁹²⁸⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

928065 is a deficient number, since it is larger than the sum of its proper divisors (556863).

928065 is a wasteful number, since it uses less digits than its factorization.

928065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61879.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 928065 is about 963.3613029388. The cubic root of 928065 is about 97.5422565026.

Subtracting from 928065 its reverse (560829), we obtain a square (367236 = 606²).

The spelling of 928065 in words is "nine hundred twenty-eight thousand, sixty-five".