4782287 has 8 divisors (see below), whose sum is σ = 5201136. Its totient is φ = 4378752.

The previous prime is 4782269. The next prime is 4782301. The reversal of 4782287 is 7822874.

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

It is a cyclic number.

It is not a de Polignac number, because 4782287 - 2⁶ = 4782223 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 4782287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3173 + ... + 4430.

It is an arithmetic number, because the mean of its divisors is an integer number (650142).

Almost surely, 2^4782287 is an apocalyptic number.

4782287 is a deficient number, since it is larger than the sum of its proper divisors (418849).

4782287 is a wasteful number, since it uses less digits than its factorization.

4782287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657.

The product of its digits is 50176, while the sum is 38.

The square root of 4782287 is about 2186.8440730880. The cubic root of 4782287 is about 168.4787811511.

The spelling of 4782287 in words is "four million, seven hundred eighty-two thousand, two hundred eighty-seven".