268299103 has 2 divisors, whose sum is σ = 268299104. Its totient is φ = 268299102.

The previous prime is 268299041. The next prime is 268299107. The reversal of 268299103 is 301992862.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 268299103 - 2¹⁷ = 268168031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268299107) 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, 134149551 + 134149552.

It is an arithmetic number, because the mean of its divisors is an integer number (134149552).

Almost surely, 2^268299103 is an apocalyptic number.

268299103 is a deficient number, since it is larger than the sum of its proper divisors (1).

268299103 is an equidigital number, since it uses as much as digits as its factorization.

268299103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 268299103 is about 16379.8383081153. The cubic root of 268299103 is about 644.9703353542.

The spelling of 268299103 in words is "two hundred sixty-eight million, two hundred ninety-nine thousand, one hundred three".