4317672647 has 2 divisors, whose sum is σ = 4317672648. Its totient is φ = 4317672646.

The previous prime is 4317672643. The next prime is 4317672691. The reversal of 4317672647 is 7462767134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4317672647 - 2² = 4317672643 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4317672643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2158836323 + 2158836324.

It is an arithmetic number, because the mean of its divisors is an integer number (2158836324).

Almost surely, 2^4317672647 is an apocalyptic number.

4317672647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4317672647 is an equidigital number, since it uses as much as digits as its factorization.

4317672647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 47.

The square root of 4317672647 is about 65708.9997412835. Note that the first 3 decimals coincide. The cubic root of 4317672647 is about 1628.3580448273.

The spelling of 4317672647 in words is "four billion, three hundred seventeen million, six hundred seventy-two thousand, six hundred forty-seven".