928465 has 4 divisors (see below), whose sum is σ = 1114164. Its totient is φ = 742768.

The previous prime is 928463. The next prime is 928469. The reversal of 928465 is 564829.

It is a happy number.

928465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 564829 = 409 ⋅1381.

It can be written as a sum of positive squares in 2 ways, for example, as 633616 + 294849 = 796^2 + 543^2 .

It is a cyclic number.

It is not a de Polignac number, because 928465 - 2¹ = 928463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 928465.

It is not an unprimeable number, because it can be changed into a prime (928463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92842 + ... + 92851.

It is an arithmetic number, because the mean of its divisors is an integer number (278541).

2⁹²⁸⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

928465 is a deficient number, since it is larger than the sum of its proper divisors (185699).

928465 is a wasteful number, since it uses less digits than its factorization.

928465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185698.

The product of its digits is 17280, while the sum is 34.

The square root of 928465 is about 963.5688870029. The cubic root of 928465 is about 97.5562682002.

The spelling of 928465 in words is "nine hundred twenty-eight thousand, four hundred sixty-five".