86023810073 has 2 divisors, whose sum is σ = 86023810074. Its totient is φ = 86023810072.

The previous prime is 86023810063. The next prime is 86023810181. The reversal of 86023810073 is 37001832068.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75808260889 + 10215549184 = 275333^2 + 101072^2 .

It is a cyclic number.

It is not a de Polignac number, because 86023810073 - 2¹⁰ = 86023809049 is a prime.

It is a super-3 number, since 3×86023810073³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (86023810063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43011905036 + 43011905037.

It is an arithmetic number, because the mean of its divisors is an integer number (43011905037).

Almost surely, 2^86023810073 is an apocalyptic number.

It is an amenable number.

86023810073 is a deficient number, since it is larger than the sum of its proper divisors (1).

86023810073 is an equidigital number, since it uses as much as digits as its factorization.

86023810073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 86023810073 in words is "eighty-six billion, twenty-three million, eight hundred ten thousand, seventy-three".