4287715 has 8 divisors (see below), whose sum is σ = 5177808. Its totient is φ = 3408480.

The previous prime is 4287677. The next prime is 4287719. The reversal of 4287715 is 5177824.

It is a happy number.

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

It is not a de Polignac number, because 4287715 - 2¹¹ = 4285667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4287719) 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 7 ways as a sum of consecutive naturals, for example, 1816 + ... + 3445.

It is an arithmetic number, because the mean of its divisors is an integer number (647226).

Almost surely, 2^4287715 is an apocalyptic number.

4287715 is a deficient number, since it is larger than the sum of its proper divisors (890093).

4287715 is a wasteful number, since it uses less digits than its factorization.

4287715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5429.

The product of its digits is 15680, while the sum is 34.

The square root of 4287715 is about 2070.6798400525. The cubic root of 4287715 is about 162.4583246184.

The spelling of 4287715 in words is "four million, two hundred eighty-seven thousand, seven hundred fifteen".