268473883 has 2 divisors, whose sum is σ = 268473884. Its totient is φ = 268473882.

The previous prime is 268473853. The next prime is 268473901. The reversal of 268473883 is 388374862.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268473883 is a prime.

It is not a weakly prime, because it can be changed into another prime (268473853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134236941 + 134236942.

It is an arithmetic number, because the mean of its divisors is an integer number (134236942).

Almost surely, 2^268473883 is an apocalyptic number.

268473883 is a deficient number, since it is larger than the sum of its proper divisors (1).

268473883 is an equidigital number, since it uses as much as digits as its factorization.

268473883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 49.

The square root of 268473883 is about 16385.1726570091. The cubic root of 268473883 is about 645.1103574967.

It can be divided in two parts, 2684 and 73883, that added together give a palindrome (76567).

The spelling of 268473883 in words is "two hundred sixty-eight million, four hundred seventy-three thousand, eight hundred eighty-three".