4747211247 has 16 divisors (see below), whose sum is σ = 6663276288. Its totient is φ = 3000412800.

The previous prime is 4747211179. The next prime is 4747211269. The reversal of 4747211247 is 7421127474.

4747211247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4747211247 - 2¹⁴ = 4747194863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747261247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296629 + ... + 312222.

It is an arithmetic number, because the mean of its divisors is an integer number (416454768).

Almost surely, 2^4747211247 is an apocalyptic number.

4747211247 is a deficient number, since it is larger than the sum of its proper divisors (1916065041).

4747211247 is a wasteful number, since it uses less digits than its factorization.

4747211247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608990.

The product of its digits is 87808, while the sum is 39.

The square root of 4747211247 is about 68900.0090493463. The cubic root of 4747211247 is about 1680.6586664013.

The spelling of 4747211247 in words is "four billion, seven hundred forty-seven million, two hundred eleven thousand, two hundred forty-seven".