268298033 has 2 divisors, whose sum is σ = 268298034. Its totient is φ = 268298032.

The previous prime is 268298021. The next prime is 268298039. The reversal of 268298033 is 330892862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171924544 + 96373489 = 13112^2 + 9817^2 .

It is a cyclic number.

It is not a de Polignac number, because 268298033 - 2²⁴ = 251520817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (268298039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134149016 + 134149017.

It is an arithmetic number, because the mean of its divisors is an integer number (134149017).

Almost surely, 2^268298033 is an apocalyptic number.

It is an amenable number.

268298033 is a deficient number, since it is larger than the sum of its proper divisors (1).

268298033 is an equidigital number, since it uses as much as digits as its factorization.

268298033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 268298033 is about 16379.8056459776. The cubic root of 268298033 is about 644.9694779540.

The spelling of 268298033 in words is "two hundred sixty-eight million, two hundred ninety-eight thousand, thirty-three".