168350023 has 2 divisors, whose sum is σ = 168350024. Its totient is φ = 168350022.

The previous prime is 168350011. The next prime is 168350033. The reversal of 168350023 is 320053861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168350023 - 2⁵ = 168349991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 168349973 and 168350000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168350033) 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, 84175011 + 84175012.

It is an arithmetic number, because the mean of its divisors is an integer number (84175012).

Almost surely, 2^168350023 is an apocalyptic number.

168350023 is a deficient number, since it is larger than the sum of its proper divisors (1).

168350023 is an equidigital number, since it uses as much as digits as its factorization.

168350023 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 168350023 is about 12974.9768015207. The cubic root of 168350023 is about 552.1677785430.

The spelling of 168350023 in words is "one hundred sixty-eight million, three hundred fifty thousand, twenty-three".