4747331473 has 4 divisors (see below), whose sum is σ = 4748117220. Its totient is φ = 4746545728.

The previous prime is 4747331471. The next prime is 4747331483. The reversal of 4747331473 is 3741337474.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1882084689 + 2865246784 = 43383^2 + 53528^2 .

It is a cyclic number.

It is not a de Polignac number, because 4747331473 - 2¹ = 4747331471 is a prime.

It is a super-2 number, since 2×4747331473² = 45074312229072699458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4747331471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383740 + ... + 395917.

It is an arithmetic number, because the mean of its divisors is an integer number (1187029305).

Almost surely, 2^4747331473 is an apocalyptic number.

It is an amenable number.

4747331473 is a deficient number, since it is larger than the sum of its proper divisors (785747).

4747331473 is an equidigital number, since it uses as much as digits as its factorization.

4747331473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785746.

The product of its digits is 592704, while the sum is 43.

The square root of 4747331473 is about 68900.8815110518. The cubic root of 4747331473 is about 1680.6728541811.

The spelling of 4747331473 in words is "four billion, seven hundred forty-seven million, three hundred thirty-one thousand, four hundred seventy-three".