4697887847 has 2 divisors, whose sum is σ = 4697887848. Its totient is φ = 4697887846.

The previous prime is 4697887699. The next prime is 4697887849. The reversal of 4697887847 is 7487887964.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4697887847 - 2²⁶ = 4630778983 is a prime.

Together with 4697887849, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4697887849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2348943923 + 2348943924.

It is an arithmetic number, because the mean of its divisors is an integer number (2348943924).

Almost surely, 2^4697887847 is an apocalyptic number.

4697887847 is a deficient number, since it is larger than the sum of its proper divisors (1).

4697887847 is an equidigital number, since it uses as much as digits as its factorization.

4697887847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151732224, while the sum is 68.

The square root of 4697887847 is about 68541.1398139833. The cubic root of 4697887847 is about 1674.8177239240.

The spelling of 4697887847 in words is "four billion, six hundred ninety-seven million, eight hundred eighty-seven thousand, eight hundred forty-seven".