268848973 has 4 divisors (see below), whose sum is σ = 269383968. Its totient is φ = 268313980.

The previous prime is 268848947. The next prime is 268848991. The reversal of 268848973 is 379848862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 268848973 - 2⁵ = 268848941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268848373) 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, 266743 + ... + 267748.

It is an arithmetic number, because the mean of its divisors is an integer number (67345992).

Almost surely, 2^268848973 is an apocalyptic number.

It is an amenable number.

268848973 is a deficient number, since it is larger than the sum of its proper divisors (534995).

268848973 is an equidigital number, since it uses as much as digits as its factorization.

268848973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534994.

The product of its digits is 4644864, while the sum is 55.

The square root of 268848973 is about 16396.6146810858. The cubic root of 268848973 is about 645.4106497010.

The spelling of 268848973 in words is "two hundred sixty-eight million, eight hundred forty-eight thousand, nine hundred seventy-three".