268452017 has 2 divisors, whose sum is σ = 268452018. Its totient is φ = 268452016.

The previous prime is 268452011. The next prime is 268452029. The reversal of 268452017 is 710254862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202663696 + 65788321 = 14236^2 + 8111^2 .

It is a cyclic number.

It is not a de Polignac number, because 268452017 - 2¹⁰ = 268450993 is a prime.

It is a Chen prime.

It is equal to p_14631695 and since 268452017 and 14631695 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (268452011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134226008 + 134226009.

It is an arithmetic number, because the mean of its divisors is an integer number (134226009).

Almost surely, 2^268452017 is an apocalyptic number.

It is an amenable number.

268452017 is a deficient number, since it is larger than the sum of its proper divisors (1).

268452017 is an equidigital number, since it uses as much as digits as its factorization.

268452017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 268452017 is about 16384.5053938164. The cubic root of 268452017 is about 645.0928432344.

The spelling of 268452017 in words is "two hundred sixty-eight million, four hundred fifty-two thousand, seventeen".