2339397647 has 2 divisors, whose sum is σ = 2339397648. Its totient is φ = 2339397646.

The previous prime is 2339397617. The next prime is 2339397649. The reversal of 2339397647 is 7467939332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2339397647 - 2⁸ = 2339397391 is a prime.

Together with 2339397649, 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 (2339397649) 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 as a sum of consecutive naturals, namely, 1169698823 + 1169698824.

It is an arithmetic number, because the mean of its divisors is an integer number (1169698824).

Almost surely, 2^2339397647 is an apocalyptic number.

2339397647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2339397647 is an equidigital number, since it uses as much as digits as its factorization.

2339397647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5143824, while the sum is 53.

The square root of 2339397647 is about 48367.3200311946. The cubic root of 2339397647 is about 1327.5004681733.

The spelling of 2339397647 in words is "two billion, three hundred thirty-nine million, three hundred ninety-seven thousand, six hundred forty-seven".