68152163 has 2 divisors, whose sum is σ = 68152164. Its totient is φ = 68152162.

The previous prime is 68152129. The next prime is 68152171. The reversal of 68152163 is 36125186.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68152163 - 2²⁰ = 67103587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68142163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34076081 + 34076082.

It is an arithmetic number, because the mean of its divisors is an integer number (34076082).

Almost surely, 2^68152163 is an apocalyptic number.

68152163 is a deficient number, since it is larger than the sum of its proper divisors (1).

68152163 is an equidigital number, since it uses as much as digits as its factorization.

68152163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 68152163 is about 8255.4323327128. The cubic root of 68152163 is about 408.4697328392.

The spelling of 68152163 in words is "sixty-eight million, one hundred fifty-two thousand, one hundred sixty-three".