4287255 has 48 divisors (see below), whose sum is σ = 8426880. Its totient is φ = 1850688.

The previous prime is 4287253. The next prime is 4287271. The reversal of 4287255 is 5527824.

It is not a de Polignac number, because 4287255 - 2¹ = 4287253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13812 + ... + 14118.

It is an arithmetic number, because the mean of its divisors is an integer number (175560).

Almost surely, 2^4287255 is an apocalyptic number.

4287255 is a deficient number, since it is larger than the sum of its proper divisors (4139625).

4287255 is a wasteful number, since it uses less digits than its factorization.

4287255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 341 counting only the distinct ones).

The product of its digits is 22400, while the sum is 33.

The square root of 4287255 is about 2070.5687624419. The cubic root of 4287255 is about 162.4525147249.

The spelling of 4287255 in words is "four million, two hundred eighty-seven thousand, two hundred fifty-five".