239068679 has 2 divisors, whose sum is σ = 239068680. Its totient is φ = 239068678.

The previous prime is 239068673. The next prime is 239068723. The reversal of 239068679 is 976860932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 239068679 - 2¹² = 239064583 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (239068673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119534339 + 119534340.

It is an arithmetic number, because the mean of its divisors is an integer number (119534340).

Almost surely, 2^239068679 is an apocalyptic number.

239068679 is a deficient number, since it is larger than the sum of its proper divisors (1).

239068679 is an equidigital number, since it uses as much as digits as its factorization.

239068679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 239068679 is about 15461.8459117920. The cubic root of 239068679 is about 620.6416172603.

The spelling of 239068679 in words is "two hundred thirty-nine million, sixty-eight thousand, six hundred seventy-nine".