4727412839 has 2 divisors, whose sum is σ = 4727412840. Its totient is φ = 4727412838.

The previous prime is 4727412799. The next prime is 4727412841. The reversal of 4727412839 is 9382147274.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4727412839 - 2²⁰ = 4726364263 is a prime.

Together with 4727412841, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4727412793 and 4727412802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4723412839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2363706419 + 2363706420.

It is an arithmetic number, because the mean of its divisors is an integer number (2363706420).

Almost surely, 2^4727412839 is an apocalyptic number.

4727412839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4727412839 is an equidigital number, since it uses as much as digits as its factorization.

4727412839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 47.

The square root of 4727412839 is about 68756.1840055133. The cubic root of 4727412839 is about 1678.3189958717.

The spelling of 4727412839 in words is "four billion, seven hundred twenty-seven million, four hundred twelve thousand, eight hundred thirty-nine".