268325479 has 2 divisors, whose sum is σ = 268325480. Its totient is φ = 268325478.

The previous prime is 268325459. The next prime is 268325503. The reversal of 268325479 is 974523862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268325479 - 2¹¹ = 268323431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268325459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134162739 + 134162740.

It is an arithmetic number, because the mean of its divisors is an integer number (134162740).

Almost surely, 2^268325479 is an apocalyptic number.

268325479 is a deficient number, since it is larger than the sum of its proper divisors (1).

268325479 is an equidigital number, since it uses as much as digits as its factorization.

268325479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 268325479 is about 16380.6434244812. The cubic root of 268325479 is about 644.9914699511.

The spelling of 268325479 in words is "two hundred sixty-eight million, three hundred twenty-five thousand, four hundred seventy-nine".