5047430847 has 4 divisors (see below), whose sum is σ = 6729907800. Its totient is φ = 3364953896.

The previous prime is 5047430833. The next prime is 5047430893. The reversal of 5047430847 is 7480347405.

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 5047430847 - 2⁶ = 5047430783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5047430799 and 5047430808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047431847) 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, 841238472 + ... + 841238477.

It is an arithmetic number, because the mean of its divisors is an integer number (1682476950).

Almost surely, 2^5047430847 is an apocalyptic number.

5047430847 is a deficient number, since it is larger than the sum of its proper divisors (1682476953).

5047430847 is a wasteful number, since it uses less digits than its factorization.

5047430847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682476952.

The product of its (nonzero) digits is 376320, while the sum is 42.

The square root of 5047430847 is about 71045.2732206725. The cubic root of 5047430847 is about 1715.3659793482.

The spelling of 5047430847 in words is "five billion, forty-seven million, four hundred thirty thousand, eight hundred forty-seven".