4347625647 has 4 divisors (see below), whose sum is σ = 5796834200. Its totient is φ = 2898417096.

The previous prime is 4347625637. The next prime is 4347625661. The reversal of 4347625647 is 7465267434.

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

It is not a de Polignac number, because 4347625647 - 2¹⁰ = 4347624623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4347625596 and 4347625605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4347625627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724604272 + ... + 724604277.

It is an arithmetic number, because the mean of its divisors is an integer number (1449208550).

Almost surely, 2^4347625647 is an apocalyptic number.

4347625647 is a deficient number, since it is larger than the sum of its proper divisors (1449208553).

4347625647 is a wasteful number, since it uses less digits than its factorization.

4347625647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449208552.

The product of its digits is 3386880, while the sum is 48.

The square root of 4347625647 is about 65936.5274108366. The cubic root of 4347625647 is about 1632.1148414506.

The spelling of 4347625647 in words is "four billion, three hundred forty-seven million, six hundred twenty-five thousand, six hundred forty-seven".