85368163 has 2 divisors, whose sum is σ = 85368164. Its totient is φ = 85368162.

The previous prime is 85368133. The next prime is 85368193. The reversal of 85368163 is 36186358.

It is a balanced prime because it is at equal distance from previous prime (85368133) and next prime (85368193).

It is a cyclic number.

It is not a de Polignac number, because 85368163 - 2²⁵ = 51813731 is a prime.

It is not a weakly prime, because it can be changed into another prime (85368113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42684081 + 42684082.

It is an arithmetic number, because the mean of its divisors is an integer number (42684082).

Almost surely, 2^85368163 is an apocalyptic number.

85368163 is a deficient number, since it is larger than the sum of its proper divisors (1).

85368163 is an equidigital number, since it uses as much as digits as its factorization.

85368163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 85368163 is about 9239.4893257149. The cubic root of 85368163 is about 440.3168568225.

The spelling of 85368163 in words is "eighty-five million, three hundred sixty-eight thousand, one hundred sixty-three".