268934383 has 2 divisors, whose sum is σ = 268934384. Its totient is φ = 268934382.

The previous prime is 268934381. The next prime is 268934401. The reversal of 268934383 is 383439862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268934383 - 2¹ = 268934381 is a prime.

Together with 268934381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268934381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134467191 + 134467192.

It is an arithmetic number, because the mean of its divisors is an integer number (134467192).

Almost surely, 2^268934383 is an apocalyptic number.

268934383 is a deficient number, since it is larger than the sum of its proper divisors (1).

268934383 is an equidigital number, since it uses as much as digits as its factorization.

268934383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 46.

The square root of 268934383 is about 16399.2189753049. The cubic root of 268934383 is about 645.4789887968.

The spelling of 268934383 in words is "two hundred sixty-eight million, nine hundred thirty-four thousand, three hundred eighty-three".