68375123 has 2 divisors, whose sum is σ = 68375124. Its totient is φ = 68375122.

The previous prime is 68375101. The next prime is 68375143. The reversal of 68375123 is 32157386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68375123 - 2¹⁴ = 68358739 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (68375143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34187561 + 34187562.

It is an arithmetic number, because the mean of its divisors is an integer number (34187562).

Almost surely, 2^68375123 is an apocalyptic number.

68375123 is a deficient number, since it is larger than the sum of its proper divisors (1).

68375123 is an equidigital number, since it uses as much as digits as its factorization.

68375123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 68375123 is about 8268.9251417581. The cubic root of 68375123 is about 408.9146846118.

The spelling of 68375123 in words is "sixty-eight million, three hundred seventy-five thousand, one hundred twenty-three".