268347379 has 2 divisors, whose sum is σ = 268347380. Its totient is φ = 268347378.

The previous prime is 268347349. The next prime is 268347433. The reversal of 268347379 is 973743862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268347379 - 2⁷ = 268347251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (268347349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134173689 + 134173690.

It is an arithmetic number, because the mean of its divisors is an integer number (134173690).

Almost surely, 2^268347379 is an apocalyptic number.

268347379 is a deficient number, since it is larger than the sum of its proper divisors (1).

268347379 is an equidigital number, since it uses as much as digits as its factorization.

268347379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 49.

The square root of 268347379 is about 16381.3118827522. The cubic root of 268347379 is about 645.0090169603.

The spelling of 268347379 in words is "two hundred sixty-eight million, three hundred forty-seven thousand, three hundred seventy-nine".