268301053 has 2 divisors, whose sum is σ = 268301054. Its totient is φ = 268301052.

The previous prime is 268301041. The next prime is 268301057. The reversal of 268301053 is 350103862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254625849 + 13675204 = 15957^2 + 3698^2 .

It is a cyclic number.

It is not a de Polignac number, because 268301053 - 2¹⁷ = 268169981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268301057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134150526 + 134150527.

It is an arithmetic number, because the mean of its divisors is an integer number (134150527).

Almost surely, 2^268301053 is an apocalyptic number.

It is an amenable number.

268301053 is a deficient number, since it is larger than the sum of its proper divisors (1).

268301053 is an equidigital number, since it uses as much as digits as its factorization.

268301053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 268301053 is about 16379.8978324042. The cubic root of 268301053 is about 644.9718979003.

The spelling of 268301053 in words is "two hundred sixty-eight million, three hundred one thousand, fifty-three".