4847287 has 4 divisors (see below), whose sum is σ = 4875480. Its totient is φ = 4819096.

The previous prime is 4847279. The next prime is 4847291. The reversal of 4847287 is 7827484.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4847287 - 2³ = 4847279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4847237) 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, 13837 + ... + 14182.

It is an arithmetic number, because the mean of its divisors is an integer number (1218870).

Almost surely, 2^4847287 is an apocalyptic number.

4847287 is a deficient number, since it is larger than the sum of its proper divisors (28193).

4847287 is a wasteful number, since it uses less digits than its factorization.

4847287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28192.

The product of its digits is 100352, while the sum is 40.

The square root of 4847287 is about 2201.6555134716. The cubic root of 4847287 is about 169.2386600421.

The spelling of 4847287 in words is "four million, eight hundred forty-seven thousand, two hundred eighty-seven".