168212063 has 2 divisors, whose sum is σ = 168212064. Its totient is φ = 168212062.

The previous prime is 168212039. The next prime is 168212117. The reversal of 168212063 is 360212861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 168212063 - 2¹⁶ = 168146527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168212663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84106031 + 84106032.

It is an arithmetic number, because the mean of its divisors is an integer number (84106032).

Almost surely, 2^168212063 is an apocalyptic number.

168212063 is a deficient number, since it is larger than the sum of its proper divisors (1).

168212063 is an equidigital number, since it uses as much as digits as its factorization.

168212063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 168212063 is about 12969.6593247471. The cubic root of 168212063 is about 552.0169066008.

The spelling of 168212063 in words is "one hundred sixty-eight million, two hundred twelve thousand, sixty-three".