4747000047 has 8 divisors (see below), whose sum is σ = 6464000256. Its totient is φ = 3097333272.

The previous prime is 4747000043. The next prime is 4747000057. The reversal of 4747000047 is 7400007474.

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

It is not a de Polignac number, because 4747000047 - 2² = 4747000043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4746999981 and 4747000017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747000043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16833193 + ... + 16833474.

It is an arithmetic number, because the mean of its divisors is an integer number (808000032).

Almost surely, 2^4747000047 is an apocalyptic number.

4747000047 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4747000047 is a deficient number, since it is larger than the sum of its proper divisors (1717000209).

4747000047 is a wasteful number, since it uses less digits than its factorization.

4747000047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33666717.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 4747000047 is about 68898.4763764773. The cubic root of 4747000047 is about 1680.6337422683.

The spelling of 4747000047 in words is "four billion, seven hundred forty-seven million, forty-seven", and thus it is an aban number.