86373163 has 2 divisors, whose sum is σ = 86373164. Its totient is φ = 86373162.

The previous prime is 86373151. The next prime is 86373167. The reversal of 86373163 is 36137368.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86373163 is a prime.

It is not a weakly prime, because it can be changed into another prime (86373167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43186581 + 43186582.

It is an arithmetic number, because the mean of its divisors is an integer number (43186582).

Almost surely, 2^86373163 is an apocalyptic number.

86373163 is a deficient number, since it is larger than the sum of its proper divisors (1).

86373163 is an equidigital number, since it uses as much as digits as its factorization.

86373163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 86373163 is about 9293.7163180291. The cubic root of 86373163 is about 442.0380027111.

The spelling of 86373163 in words is "eighty-six million, three hundred seventy-three thousand, one hundred sixty-three".