4787047 has 8 divisors (see below), whose sum is σ = 5122656. Its totient is φ = 4457472.

The previous prime is 4787039. The next prime is 4787053. The reversal of 4787047 is 7407874.

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 4787047 - 2³ = 4787039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4786997 and 4787015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787077) 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, 198 + ... + 3100.

It is an arithmetic number, because the mean of its divisors is an integer number (640332).

Almost surely, 2^4787047 is an apocalyptic number.

4787047 is a deficient number, since it is larger than the sum of its proper divisors (335609).

4787047 is a wasteful number, since it uses less digits than its factorization.

4787047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017.

The product of its (nonzero) digits is 43904, while the sum is 37.

The square root of 4787047 is about 2187.9321287462. The cubic root of 4787047 is about 168.5346604875.

The spelling of 4787047 in words is "four million, seven hundred eighty-seven thousand, forty-seven".