268952017 has 4 divisors (see below), whose sum is σ = 269629876. Its totient is φ = 268274160.

The previous prime is 268951999. The next prime is 268952029. The reversal of 268952017 is 710259862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 185613376 + 83338641 = 13624^2 + 9129^2 .

It is a cyclic number.

It is not a de Polignac number, because 268952017 - 2⁷ = 268951889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268952617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338334 + ... + 339127.

It is an arithmetic number, because the mean of its divisors is an integer number (67407469).

Almost surely, 2^268952017 is an apocalyptic number.

It is an amenable number.

268952017 is a deficient number, since it is larger than the sum of its proper divisors (677859).

268952017 is an equidigital number, since it uses as much as digits as its factorization.

268952017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677858.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 268952017 is about 16399.7566140477. The cubic root of 268952017 is about 645.4930964855.

The spelling of 268952017 in words is "two hundred sixty-eight million, nine hundred fifty-two thousand, seventeen".