4782285 has 12 divisors (see below), whose sum is σ = 8289372. Its totient is φ = 2550528.

The previous prime is 4782269. The next prime is 4782301. The reversal of 4782285 is 5822874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4782269) and next prime (4782301).

It can be written as a sum of positive squares in 2 ways, for example, as 509796 + 4272489 = 714^2 + 2067^2 .

It is not a de Polignac number, because 4782285 - 2⁴ = 4782269 is a prime.

It is a Curzon 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, 53092 + ... + 53181.

It is an arithmetic number, because the mean of its divisors is an integer number (690781).

Almost surely, 2^4782285 is an apocalyptic number.

4782285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4782285 is a deficient number, since it is larger than the sum of its proper divisors (3507087).

4782285 is a wasteful number, since it uses less digits than its factorization.

4782285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106284 (or 106281 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 4782285 is about 2186.8436158080. The cubic root of 4782285 is about 168.4787576646.

The spelling of 4782285 in words is "four million, seven hundred eighty-two thousand, two hundred eighty-five".