768255379 has 4 divisors (see below), whose sum is σ = 768350160. Its totient is φ = 768160600.

The previous prime is 768255377. The next prime is 768255403. The reversal of 768255379 is 973552867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973552867 = 7 ⋅139078981.

It is a cyclic number.

It is not a de Polignac number, because 768255379 - 2¹ = 768255377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768255377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33964 + ... + 51865.

It is an arithmetic number, because the mean of its divisors is an integer number (192087540).

Almost surely, 2^768255379 is an apocalyptic number.

768255379 is a deficient number, since it is larger than the sum of its proper divisors (94781).

768255379 is an equidigital number, since it uses as much as digits as its factorization.

768255379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94780.

The product of its digits is 3175200, while the sum is 52.

The square root of 768255379 is about 27717.4201360805. The cubic root of 768255379 is about 915.8728883418.

The spelling of 768255379 in words is "seven hundred sixty-eight million, two hundred fifty-five thousand, three hundred seventy-nine".