268125259 has 2 divisors, whose sum is σ = 268125260. Its totient is φ = 268125258.

The previous prime is 268125161. The next prime is 268125269. The reversal of 268125259 is 952521862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 268125259 - 2¹⁷ = 267994187 is a prime.

It is not a weakly prime, because it can be changed into another prime (268125269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134062629 + 134062630.

It is an arithmetic number, because the mean of its divisors is an integer number (134062630).

Almost surely, 2^268125259 is an apocalyptic number.

268125259 is a deficient number, since it is larger than the sum of its proper divisors (1).

268125259 is an equidigital number, since it uses as much as digits as its factorization.

268125259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 40.

The square root of 268125259 is about 16374.5308024383. The cubic root of 268125259 is about 644.8310027371.

The spelling of 268125259 in words is "two hundred sixty-eight million, one hundred twenty-five thousand, two hundred fifty-nine".