755239679 has 2 divisors, whose sum is σ = 755239680. Its totient is φ = 755239678.

The previous prime is 755239657. The next prime is 755239691. The reversal of 755239679 is 976932557.

755239679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 755239679 - 2⁸ = 755239423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 755239679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (755239609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377619839 + 377619840.

It is an arithmetic number, because the mean of its divisors is an integer number (377619840).

Almost surely, 2^755239679 is an apocalyptic number.

755239679 is a deficient number, since it is larger than the sum of its proper divisors (1).

755239679 is an equidigital number, since it uses as much as digits as its factorization.

755239679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3572100, while the sum is 53.

The square root of 755239679 is about 27481.6243879433. The cubic root of 755239679 is about 910.6711946329.

The spelling of 755239679 in words is "seven hundred fifty-five million, two hundred thirty-nine thousand, six hundred seventy-nine".