86065192 has 8 divisors (see below), whose sum is σ = 161372250. Its totient is φ = 43032592.

The previous prime is 86065171. The next prime is 86065211. The reversal of 86065192 is 29156068.

It can be written as a sum of positive squares in only one way, i.e., 74545956 + 11519236 = 8634^2 + 3394^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5379067 + ... + 5379082.

Almost surely, 2^86065192 is an apocalyptic number.

It is an amenable number.

86065192 is a deficient number, since it is larger than the sum of its proper divisors (75307058).

86065192 is a wasteful number, since it uses less digits than its factorization.

86065192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10758155 (or 10758151 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 86065192 is about 9277.1327467057. The cubic root of 86065192 is about 441.5120021089.

The spelling of 86065192 in words is "eighty-six million, sixty-five thousand, one hundred ninety-two".