9285505 has 4 divisors (see below), whose sum is σ = 11142612. Its totient is φ = 7428400.

The previous prime is 9285503. The next prime is 9285541. The reversal of 9285505 is 5055829.

9285505 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: 5055829 = 53 ⋅95393.

It can be written as a sum of positive squares in 2 ways, for example, as 3448449 + 5837056 = 1857^2 + 2416^2 .

It is not a de Polignac number, because 9285505 - 2¹ = 9285503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9285503) 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, 928546 + ... + 928555.

It is an arithmetic number, because the mean of its divisors is an integer number (2785653).

Almost surely, 2^9285505 is an apocalyptic number.

It is an amenable number.

9285505 is a deficient number, since it is larger than the sum of its proper divisors (1857107).

9285505 is a wasteful number, since it uses less digits than its factorization.

9285505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857106.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 9285505 is about 3047.2126607771. The cubic root of 9285505 is about 210.1850598485.

The spelling of 9285505 in words is "nine million, two hundred eighty-five thousand, five hundred five".