268924873 has 4 divisors (see below), whose sum is σ = 307342720. Its totient is φ = 230507028.

The previous prime is 268924871. The next prime is 268924883. The reversal of 268924873 is 378429862.

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, and also an emirpimes, since its reverse is a distinct semiprime: 378429862 = 2 ⋅189214931.

It is a cyclic number.

It is not a de Polignac number, because 268924873 - 2¹ = 268924871 is a prime.

It is a super-2 number, since 2×268924873² = 144641174636132258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268924871) 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, 19208913 + ... + 19208926.

It is an arithmetic number, because the mean of its divisors is an integer number (76835680).

Almost surely, 2^268924873 is an apocalyptic number.

It is an amenable number.

268924873 is a deficient number, since it is larger than the sum of its proper divisors (38417847).

268924873 is an equidigital number, since it uses as much as digits as its factorization.

268924873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38417846.

The product of its digits is 1161216, while the sum is 49.

The square root of 268924873 is about 16398.9290199086. The cubic root of 268924873 is about 645.4713802772.

The spelling of 268924873 in words is "two hundred sixty-eight million, nine hundred twenty-four thousand, eight hundred seventy-three".